fusiform bodies of tuna, penguins and seals are an example of ____
Answers
The fusiform bodies of tuna, penguins, and seals are an example of convergent evolution. Convergent evolution refers to the process where different species independently evolve similar traits or adaptations in response to similar environmental pressures or ecological niches.
In this case, the fusiform body shape is a convergent adaptation that has evolved in these three distinct groups of animals. The fusiform body shape is characterized by a streamlined and tapered form that reduces drag and allows for efficient movement through water. It is particularly advantageous for animals that are swift swimmers, as it enables them to move quickly and efficiently through their aquatic environments. While tuna, penguins, and seals are not closely related and belong to different taxonomic groups (fish, birds, and mammals, respectively), they have all independently evolved this streamlined body shape to enhance their swimming abilities and optimize their efficiency in the water.
This convergence in body shape is a result of natural selection favoring traits that are advantageous for locomotion in a similar aquatic environment.
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Related Questions
The most violent volcanic activity is associated with A) the Mid-Atlantic Ridge B) composite volcanoes C) cinder cones D) shield volcanoes
Answers
The most violent volcanic activity is associated with composite volcanoes
How a composite volcano is formed?A volcanic cone is a hill-like landform formed by a volcano. Depending on the sort of eruption that created them, volcanic cones can be steep or gently sloping. The steepest cones grow in the vicinity of cinder cone volcanoes. Cinder cones are formed from ash and magma cinders, which are partially burned, solid chunks of magma that fall to the earth after a volcanic eruption. Because the magma solidifies and fractures into pieces during the explosion, this sort of eruption includes little lava. As a result, cinder cone volcanoes are often lower in size than other types of volcanoes. Mt. Vesuvius in Italy is a well-known cinder cone volcano. A composite cone is a third form of volcanic convex. They form when various types of eruptions deposit various materials along the flanks of a volcano. Layers emerge as a result of volcanic ash and lava outbursts.
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Theory that the lithosphere is divided into tectonic plates that slowly move on top of the asthenosphere.
Answers
Answer:
The theory that the lithosphere is divided into tectonic plates that slowly move on top of the asthenosphere is called the theory of plate tectonics. The lithosphere is the outermost solid layer of the Earth, and it is divided into several large, irregularly-shaped plates that move relative to each other. The asthenosphere is the layer of the Earth's mantle that is directly below the lithosphere. It is made up of hot, plastic rock that can flow slowly over time.
A teacher labels two points on the number line.
A. What are some methods for finding the distance between
points A and B?
Answers
Answer:
I think this is right.
Explanation:
You could count from point A to point B the total distance. You could use a reference point inbetween the two points and count to A and B, and then add those numbers together. I hope this helps :).
variability in atmospheric conditions such as temperature, humidity, wind, and precipitation over short timescales is referred to as , but the average conditions over long timescales are referred to as
Answers
Variability in atmospheric conditions such as temperature, humidity, wind, and precipitation over short timescales is referred to as weather, but the average conditions over long timescales are referred to as climate.
Atmospheric conditions can vary significantly over short timescales, a phenomenon known as weather. Weather is characterized by factors such as temperature, humidity, wind, and precipitation. Conversely, climate is the average of weather conditions over longer periods of time.
Understanding climate is important because it allows us to make more informed decisions about future weather patterns and our overall environment. By monitoring climate, we can make better decisions that are based on data and analysis, rather than guesswork.
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Geography literally: place memorization. the study of rocks. map making. to write (about) earth. location distribution.
Answers
Geography encompasses place memorization, the study of rocks, map making, writing about the Earth, and location distribution.
Geography is a multidimensional field that explores various aspects of the Earth's physical and human characteristics. It involves understanding and memorizing the locations of places and their spatial relationships. This includes identifying and recalling the names, coordinates, and features of different regions and landmarks.
The study of rocks falls within the realm of physical geography, particularly geology. Geographers examine the composition, formation, and distribution of rocks, as well as their impact on landforms and landscapes.Map making is another integral component of geography. Geographers create maps to represent spatial information, such as topography, land use, population density, and political boundaries. Maps serve as valuable tools for understanding spatial patterns and relationships.Writing about the Earth encompasses various forms of geographic communication, including research papers, articles, and books that cover topics such as physical processes, cultural landscapes, and human-environment interactions.Finally, location distribution is a fundamental concept in geography. It involves analyzing and understanding the patterns and arrangements of phenomena across space, including population distribution, economic activities, and natural resource availability.In summary, geography involves place memorization, the study of rocks, map making, writing about the Earth, and examining location distribution to gain insights into the complexities of our world.
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that the tharsis region on mars has so few craters group of answer choices is due to annual flooding and water erosion. suggests it is at the center of a particularly strong magnetic field. proves tectonic activity is taking place. suggests it is the youngest region on the planet. is due to the regions very low elevation.
Answers
The statement suggests that the tharsis region on Mars has few craters due to the region's very low elevation. This means that the correct choice from the given options is: "is due to the region's very low elevation." The low elevation of the tharsis region contributes to the preservation of its surface, resulting in fewer visible impact craters compared to other areas on Mars.
The tharsis region on Mars, known for its vast volcanic plateau and towering shield volcanoes, has a unique geological history that has influenced the number of visible impact craters. The statement suggests that the region's low elevation is responsible for the scarcity of craters observed in the tharsis region.
The low elevation of the tharsis region plays a significant role in reducing the number of visible craters. A lower elevation means that the surface of the region is more likely to have been covered by lava flows, volcanic ash, or other geological processes that can bury or erase the evidence of impact craters over time. These volcanic processes can effectively resurface the region, erasing or obscuring the craters that would have formed on the pre-existing terrain.
In contrast, regions with higher elevation on Mars are more likely to have undergone less volcanic activity or have experienced fewer geological processes that can modify the surface. As a result, these higher-elevation areas tend to exhibit a greater number of visible impact craters.
In conclusion, the tharsis region on Mars having few craters can be attributed to its very low elevation, which has allowed volcanic activity and other geological processes to modify the surface and conceal the evidence of impact craters.
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Which one(s) of these has, or have, a spreading growth habit?
A. Perennial ryegrass
B. All of these turfgrasses
C. Tall fescue
D. Kentucky bluegrass
E. None of these turfgrasses
Answers
A spreading growth habit in turfgrasses refers to their ability to spread horizontally and form a dense, interconnected turf. Based on this definition, the turfgrasses that have a spreading growth habit are: Tall fescue and Kentucky bluegrass. Therefore the correct option is option are C and D.
In turfgrass, the term "spreading growth habit" refers to the ability of the grass to spread and create a dense turf through aboveground stems or belowground rhizomes and stolons. Grasses with a spreading growth habit have the ability to recover quickly from damage and to fill in bare spots in the lawn. This type of growth habit is desirable for sports fields, parks, and home lawns.
Examples of turfgrass species with a spreading growth habit include Bermuda grass, zoysia grass, and some types of fescue grass.
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Which phrase describes a feature of igneous rocks that cool quickly during formation?
small crystals
coarse surfaces
O found beneath Earth's surface
O exposed after erosion occurs
Answers
Answer: I would go with "esposed afer erosion occurs".
Explanation:
Erosion can cause things to be rough, ridgid, and coarse, but it can also smooth things out. I would choose B in this situation. :-)
Small crystals is a feature of igneous rocks that cool quickly during formation.
Hence, the correct answer is option a.
Igneous rocks that cool quickly during formation exhibit certain distinctive features:
1. Fine-Grained Texture: Rapid cooling prevents the growth of large mineral crystals, resulting in a fine-grained texture. The individual mineral grains are too small to be visible to the na'ked eye.
2. Glassy Texture: In some cases, extremely rapid cooling can lead to the formation of a glassy texture, where the rock appears similar to glass and lacks any crystalline structure.
3. Lack of Visible Vesicles: Vesicles, which are gas bubbles trapped in the rock during cooling, tend to be smaller or absent in quickly cooled igneous rocks. The lack of vesicles suggests limited gas escape due to the rapid solidification process.
4. Lack of Pegmatitic Textures: Pegmatitic textures, characterized by exceptionally large crystals, are not typically found in quickly cooled igneous rocks since these crystals require a slower cooling process to form.
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The given question is not properly written. Hence, the proper question is:
Which phrase describes a feature of igneous rocks that cool quickly during formation?
a. small crystals
b. coarse surfaces
c. found beneath Earth's surface
d. exposed after erosion occurs
What do the Mississippi and Amazon rivers have in common?
Answers
Some things that the Mississippi and Amazon rivers have in common are that they :
Both are facing increasing pollution.Both are experiencing a loss of biodiversity.What is happening to the Amazon and Mississippi ?The Mississippi River is facing a decline in some native species, particularly in its upper reaches, due to habitat loss, pollution, and other factors. The Amazon River, on the other hand, is known for its incredible biodiversity.
Like the Mississippi River, the Amazon River is also facing a variety of environmental challenges, including deforestation, pollution, and climate change, which threaten the health and diversity of the river's ecosystems.
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the distinction between land and land improvements is that:
Answers
The distinction between land and land improvements is that land refers to the ground, including its natural elements such as minerals, water, and air, while land improvements refer to any enhancements made to the land to increase its value.
The distinction between land and land improvements lies in their respective definitions and characteristics. Land refers to the unaltered, natural surface of the Earth, including the soil and any inherent features such as mountains, rivers, or forests. It is a permanent asset and typically does not depreciate over time. On the other hand, land improvements are man-made enhancements or modifications made to the land to increase its value or utility.
Examples of land improvements include structures like buildings, fences, roads, utilities, landscaping, or any other improvements that enhance the land's functionality or aesthetics. Unlike land, land improvements are subject to depreciation and may require ongoing maintenance or replacement. Understanding this distinction is crucial for accounting, valuation, and real estate purposes.
The question is not phrased properly, a properly phrased question can be:
"What is the distinction between land and land improvements?"
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The high school students who attend Washington Preparatory Academy choose their elective classes according to their majors. Students are 37% likely to major in Performing Arts; 43% likely to choose Science and Technology; 82% likely to major in Business and Management; and 63% likely to select Humanities. Many students choose multiple majors. For example, some Science and Technology students also major in Business and Management because they want to be managers in technical companies. Students have equal probabilities of being freshmen, sophomores, juniors, or seniors.
If Event A = sophomore or senior, what is Event A’?
Group of answer choices
Answers
Answer:freshmen or junior
Explanation:
got it right
As per the rule of probability, the Event A' will be consisting of freshmen or seniors.
What is the rule of probability?
As per the probability, an event is regarded as the chances of drawing the contents such event consist of. Similarly, an Event' is the probability of all the other items remaining in the event.
Hence, the probability of the Event A' consists of freshmen or seniors.
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jus need help with the second one......please.....help itz all in the pic....thanks <3
Answers
Answer:
i think the answer might be to make homes for all kind of creatures and also they are the ones who help produce to make rain.
Explanation:
European colonization in Southeast Asia resulted in _____.
wealth for small farmers
ethnic conflict
success for local artisans
economic independence
Answers
Answer:Wealth for small Farmers
Explanation:
How does culture change language
Answers
Language and Specific Cultural Words
The influence of culture on language is seen through instances of certain words specific to a region that defines its culture. A prime example can be found in the United States with the use of words that mean, you all. Each variation of this phrase is a dialect that readily identifies the region.
South: Y'all (you all or ye awe, Scots-Irish deriv.)
Appalachian: You'uns (you ones)
Pennsylvania: Yinz (morphed from the phrase you ones)
North: Youse (created a plural out of the pronoun, you)
North: You guys (simplest form that's inclusive)
Answer: Culture influences the language that is spoken within its constraints as a society, such as how certain words are used in support of the culture. It's through language that members of a specific culture communicate with each other and create bonds with each other.
With the help of statistics, show that groundwater resources in India demand sustainable development. Also, enlist any two areas in India, which are overusing groundwater resources.
Answers
Groundwater resources in India demand sustainable development due to their importance for agriculture, domestic use, and industrial activities. Overexploitation can lead to depletion and quality degradation. Two areas overusing groundwater are the Punjab and Tamil Nadu.
Groundwater is a vital resource in India, accounting for a significant portion of water supply for various purposes like irrigation, drinking water, and industrial use. However, unsustainable exploitation of groundwater resources poses a serious threat to their availability and quality.
India's agriculture sector heavily relies on groundwater for irrigation, with over 60% of irrigated agriculture depending on it. Unsustainable extraction of groundwater can lead to depletion, causing the water table to drop, wells to dry up, and agricultural productivity to decline. This has long-term consequences for food security and livelihoods.
Overuse of groundwater is particularly prevalent in certain areas. One such region is Punjab, known as the "Granary of India." Intensive agricultural practices, including the cultivation of water-intensive crops like rice and wheat, have led to excessive groundwater pumping. As a result, Punjab faces a severe decline in groundwater levels, impacting its long-term sustainability.
Another area facing groundwater overuse is Tamil Nadu, especially in its major cities like Chennai and Coimbatore. Rapid urbanization, industrialization, and population growth have increased the demand for groundwater in these areas. Inadequate water management practices and lack of proper regulations have led to the depletion of groundwater resources, causing water scarcity and affecting the local ecosystems.
To ensure sustainable development of groundwater resources in India, it is crucial to promote water conservation practices, improve irrigation efficiency, implement effective regulations, and encourage the use of alternative water sources. Additionally, awareness campaigns and community participation can play a significant role in promoting responsible groundwater use and preserving this valuable resource for future generations.
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Which landform Is found west of the Mississippi River in the United States?
A. Rainforest
B. taiga
C. costal plain
D. plains
Answers
Answer:
The correct answer is D.
you find a rock with the following properties: light in color, it will not react to acid and doesn't taste salty but it easily scratches glass, it is made up of small sugar sized grains, it occurs in distinct layers of rock. how would you classify this rock?
Answers
Limestone is a light-colored rock that doesn't react to acids or taste salty. It is composed of tiny sugar-sized grains and is found in various layers of rock.
Where can one find limestone?The majority of them are located between 6 ° north and 32 ° south latitude in shallow oceanic regions. Every Caribbean Sea, Indian Ocean, Persian Gulf, Gulf, Pacific Ocean islands, and Indonesian archipelago are all experiencing the formation of limestone.
What makes limestone so precious?Paper, rubber, and painting are among the items that employ limestone as a filler. Even meals and medications like morning cereals and calcium supplements use the purest limestone. In addition, lime (CaO), which is used to cleanse landscapes, contain water, and smelt copper, is made from limestone as a raw material.
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What are the protections under the freedom of religion?
Answers
The protections under freedom of religion is right to practice and express one's religion without interference from government or individuals.
What are protections provided by the freedom of religion?The First Amendment guarantees freedom of religion which includes the freedom to worship, the freedom to express one's beliefs and the freedom to associate with others who share those beliefs.
This means that individuals have the right to practice their religion in private or public, proselytize and to engage in religious activities without fear of retribution or discrimination.
The government cannot establish an official religion or discriminate against any particular religion and individuals are free to change their religious beliefs.
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Latitude and Longitude Practice
Using the "Cities Around the World" Map...please answer the following Latitude and
Longitude related questions.
Please Give the Latitude and Longitude Coordinates for the following cities...
St. Petersburg, Russia
Mombasa, Tanzania
Rio de Janeiro, Brazil
Melbourne, Australia
Los Angeles, California
Istanbul, Turkey
Please Label the Following features on map...
1) Prime Meridian 2) Equator 3) North Pole 4) South Pole
Please "MARK & Label" the Letters below on the "Cities Around the World"
Map at the given coordinates. (Also identify the Geo feature in the space provided)
"A" = 63°N, 19° W What island country is this?
"B" = 18° N, 90 ° W
What peninsula is this?
"C" = 22°S, 45°E
What island country is this?
"D" = 2°S, 33°E What Lake is here?
"E" = 42°N, 142°E What island is this?
Answers
The Latitude and Longitude Coordinates for the given cities are:
St. Petersburg, Russia: 59.939° N, 30.316° EMombasa, Tanzania: 4.05° S, 39.67° ERio de Janeiro, Brazil: 22.91° S, 43.17° WMelbourne, Australia: 37.83° S, 144.98° ELos Angeles, California: 34.05° N, 118.24° WIstanbul, Turkey: 41.01° N, 28.95° EThe Geo feature of the given space are:
63°N, 19°W is located in Iceland.18°N, 90°W is located in the Yucatan Peninsula in Mexico.22°S, 45°E is located in Madagascar.2°S, 33°E is located near Lake Victoria in East Africa.42°N, 142°E is located on the northern island of Hokkaido, Japan.What are Latitude and Longitude used for?Latitude and longitude are coordinate systems that can be used to determine and describe the position or location of any point on the Earth's surface.
The grid system that allows us to identify absolute, or exact, locations on the Earth's surface is made up of latitude and longitude. Latitude and longitude can be used to pinpoint specific locations. Latitude and longitude are also useful for locating landmarks.
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What are TWO positive impacts of lack of human travel in the last year on our environment?
Answers
Use the information from the article to answer the question. Meteors Which statements apply to meteors
Answers
Meteors are small objects that rain through the Earth's atmosphere, making streaks of light known as shooting stars.
Meteor showers do when Earth passes through the trail of debris left before by comets or asteroids. While meteor showers aren't limited to autumn and winter they can be at any time throughout the time. still it doesn't mention the largest meteor having a mass of 54,000 kg. Meteors are falling objects that produce bright lights as they burn up in our atmosphere.
Meteor showers are associated with comets or asteroids being throughout the time not just in autumn and winter.
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The correct question is:
Use the information from the article to answer the question. Meteors Which statements apply to meteors? Meteors are bits of material falling through Earth's atmosphere. Meteor showers are associated with asteroids. Meteors create a streak of light. The largest meteor found has a mass of 54,000 kg. Meteor showers occur in the autumn and winter.
How is Akhenaton, Nefertiti and Three Daughters an unprecedented portrayal of pharaonic likeness?
Akhenaton, Nefertiti, and three daughters, from Amarna, 18th Dynasty, ca. 1353-1335 BCE.
https://smarthistory.org/house-altar-depicting-akhenaten-nefertiti-and-three-of-their-daughters/
Answers
Akhenaton, Nefertiti and Three Daughters is an important work in the history of ancient Egyptian art. It represents a significant departure from the traditional forms and styles of pharaonic art, and is a testament to the innovative spirit of the Amarna period.
The artwork of Akhenaton, Nefertiti and Three Daughters is an unprecedented portrayal of pharaonic likeness because it deviates significantly from the traditional styles and forms of pharaonic art. The work is unusual in a number of ways, including the portrayal of the royal family, the style in which it is executed, and the iconography used to represent them.
Akhenaton, Nefertiti and Three Daughters is an unprecedented portrayal of pharaonic likeness in a number of ways.
The work is unusual in terms of the portrayal of the royal family, the style in which it is executed, and the iconography used to represent them. This can be seen in the depiction of the figures, the use of color and line, and the way in which the figures are arranged within the composition.
Overall, Akhenaton, Nefertiti and Three Daughters is an important work in the history of ancient Egyptian art. It represents a significant departure from the traditional forms and styles of pharaonic art, and is a testament to the innovative spirit of the Amarna period.
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explain why soil taxonomy is said to be a hierarchical classification system. what is the principal soil property by which ultisols differ from alfisols? inceptisols from entisols?
Answers
Soil Taxonomy is hierarchical because it classifies soils based on multiple levels of attributes, from the broadest (order) to the most specific (subgroup). This allows for a more detailed and organized classification system, as soils can be placed into multiple categories, each with its own distinct set of characteristics.
The principal soil property that differentiates Ultisols from Alfisols is their level of weathering. Ultisols are highly weathered soils that have lost a significant amount of nutrients and organic matter, whereas Alfisols have intermediate levels of weathering and still retain some of their fertility.
Inceptisols are differentiated from Entisols by their degree of soil development. Inceptisols have some initial signs of soil horizons and structure, while Entisols have not yet developed these characteristics and are considered to be more "immature" soils.
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Drag the tiles to the boxes to form correct pairs.
Raya is a gardening enthusiast who is looking to buy a new house. She wonders whether her house plants will grow well if she buys an apartment on a higher floor. She remembers that her friend Jenn also has a small garden on her balcony, and her plants seem healthy.
Raya conducts an experiment to study the effect of altitude on the growth of plants. She gathers plant samples and places them on five different floors of a 20-story building. Identify the basic components of Raya’s experiment, including the confounding variable.
Answers
Based on the concept of Experimental procedures and the information given in the question, the correct pairs include: Raya measures the growth rate of plants = Dependable variable.
What is an Experimental procedure?The experimental procedure is a term that is used to describe the specific techniques utilized in performing a particular experiment.
Generally, the experiment procedures are divided into four major elements which include manipulation, control, random assignment, and random selection.
In this case, the experiment component goes thus accordingly:
Raya measures the growth rate of plants = Dependable variable.Raya waters different plant samples at different times of the day = Confounding variable.Raya formulates the possible explanation that plants grow faster when exposed to sunlight at higher altitudes = Hypothesis.Raya uses the same fertilizers for all her plant samples = Eliminating a confounding variable.Raya plans to compare the growth rate against the altitude = Relationship to be tested.Raya notices that plants seem to grow better on high-rise altitudes = Observation.Raya places each plant sample on a different floor of the building = independent variable.Hence, in this case, it is concluded that Raya followed different steps and applied various components to her experiments.
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In the diagram, A ABC is congruent to A PRQ by SSS congruency. If AB is equal to 10, BC is
equal to 12 and AC is equal to 8 what is PQ?*
(10 Points)
A
Q
R
B
C С
P
Answers
Compare and contrast absolute age dating and relative age dating
Answers
Relative age is the age of a rock layer (or the fossils it contains) compared to other layers. ... Absolute age is the numeric age of a layer of rocks or fossils. Absolute age can be determined by using radiometric dating.
Give her above me brainlist:)Answer:
Absolute dating and relative dating are both methods used to determine the age of a fossil. Absolute dating gives the actual age of a fossil in years based on the amount of radioactive and stable elements in the fossil. Relative dating gives an estimate of the age of a fossil based on the location of the fossil in relation to other fossils.
Explanation:
It is the sample response on edge
cosmogenous sediment consists of two main types of sediment:
Answers
Cosmogenous sediment is made up of two main types of sediment, which are known as lithogenous and biogenous sediment. The correct option is B. Lithogenous and biogenous.
What is Cosmogenous sediment?Cosmogenous sediment is a type of sediment that is formed from extraterrestrial sources. These types of sediments are usually deposited on the Earth's surface after they have been transported through the atmosphere.
They are commonly found in deep-sea sediment cores.
Cosmogenous sediment is made up of two main types of sediment, which are lithogenous and biogenous sediment.
Lithogenous sediment is composed of mineral grains that have been weathered and eroded from continental rocks and transported by wind, water, or ice to the ocean.
Biogenous sediment is made up of the remains of plants and animals that have settled on the seafloor.
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Which of the following does NOT correctly describe Egyptian religion?
Answers
Plsss someone help meeeeee
Answer question number 3
Answers
Answer:
D
Explanation:
There are many different factors of why someone would like to live in a different city so it would most likely be D
NEED HELP NOW
Which Western European nations are unlikely to have large commercial fishing industries?
Answers
Answer:
switzerland and austria
Explanation:
they are blockaded
Answer:
The first one, Switzerland and Austria.