What is a zygote?
A. A fertilized egg cell that has not yet divided
B. A group of about 100 cells that forms from the fertilized cell
C. An organ that holds and protects the developing baby
D. An organ that supplies oxygen, nutrients, and water to the
developing baby
Answers
Answer:
A
Explanation:
Related Questions
Infectious Disease Investigation
The students are to investigate an infectious disease.
They will choose a specific infectious disease, such as the flu, common cold, or
COVID-19, and research its causes, symptoms, and preventive measures.
Students are to create informative posters or presentations about the disease,
including its transmission methods and ways to protect oneself from infection.
They will explain the importance of personal hygiene and vaccination in preventing
the spread of infectious diseases.
Following the summer vacation, the students will be given an opportunity to present
their findings to the class or organize an "Infectious Disease Awareness Campaign"
where they can share their posters or presentations with their peers.
Answers
Answer:
The common cold is an illness affecting your nose and throat. Most often, it's harmless, but it might not feel that way. Germs called viruses cause a common cold.
Often, adults may have two or three colds each year. Infants and young children may have colds more often
A student wants to know if the weight of a cart affects its speed at the bottom of a ramp. He can change the weight of the cart by adding different numbers of balls, and he can change the height of the ramp by using different numbers of blocks. Which three tests would be invalid? (Select all three)
Answers
Answer: D
Explanation:
Answer: its the first one
Explanation:
A microscope has 10x low power objective and a 60x high power objective. If the low power field of view measure 2.4 mm, and 20 microorganisms could gross the diameter of the high power field of view, what is the diameter of each organism in micrometers?
Answers
Answer:
2.87
Explanation:
10x (10*7)
20x/7
2.87
What surface process powers the formation of hurricanes?
Responses
winds, caused by uneven heating from the Sunwinds, caused by uneven heating from the Sun
water currents, caused by uneven heating from the Sunwater currents, caused by uneven heating from the Sun
water currents, caused by fast rotation of the Earthwater currents, caused by fast rotation of the Earth
winds, caused by fast rotation of the Earthwinds, caused by fast rotation of the Earth
Answers
Answer:
Explanation:In the Atlantic and Northeast Pacific, we use the term "hurricane" to describe severe storms with high-velocity winds that rotate around a central, low-pressure core. The same type of disturbance in the Northwest Pacific is called a “typhoon” and “cyclones” occur in the South Pacific and Indian Ocean.
In order for a hurricane to form, two things must be present: a weather disturbance, such as a thunderstorm, that pulls in warm surface air from all directions and water at the ocean’s surface that is at least 80° Fahrenheit (27° Celsius). Because it is the interaction of warm air and warm seawater that spawns these storms, they form over tropical oceans between about 5 and 20 degrees of latitude. At these latitudes, seawater is hot enough to give the storms strength and the rotation of the Earth makes them spin.
Hurricanes start simply with the evaporation of warm seawater, which pumps water into the lower atmosphere. This humid air is then dragged aloft when converging winds collide and turn upwards. At higher altitudes, water vapor starts to condense into clouds and rain, releasing heat that warms the surrounding air, causing it to rise as well. As the air far above the sea rushes upward, even more warm moist air spirals in from along the surface to replace it.
As long as the base of this weather system remains over warm water and its top is not sheared apart by high-altitude winds, it will strengthen and grow. More and more heat and water will be pumped into the air. The pressure at its core will drop further and further, sucking in wind at ever increasing speeds. Over several hours to days, the storm will intensify, finally reaching hurricane status when the winds that swirl around it reach sustained speeds of 74 miles per hour or more.
Eventually, hurricanes turn away from the tropics and into mid-latitudes. Once they move over cold water or over land and lose touch with the hot water that powers them, these storms weaken and break apart.
Recent studies have shown a link between ocean surface temperatures and tropical storm intensity – warmer waters fuel more energetic storms.
Answer:
The surface process that powers the formation of hurricanes is winds, caused by fast rotation of the Earth.The formation of hurricanes requires a combination of different factors, including warm ocean waters, moisture, and atmospheric instability. However, the primary driver of hurricane formation is the Coriolis effect caused by the fast rotation of the Earth.As the Earth spins, it causes the air and water to appear to curve as they move across the surface, which generates areas of high and low pressure. These pressure differences then create winds that move in circular patterns, which are the basis of hurricanes.So, winds, caused by fast rotation of the Earth powers the formation of hurricanes.
BRAINLIEST
While savannas and temperate grasslands are both types of
grasslands and share many characteristics, they also have
some differences. Compare them below by writing each
characteristic in the correct location. You will use each only
once.
• home to many types of grazers
• experience all seasons of weather
• home to bison
• home to the African elephant
• example: tallgrass prairies of North America
• example: Serengeti in Tanzania
• also known as tropical grasslands
• few trees due to little rainfall
1)
(Savannas)
(Both Types of
Grasslands)
(Temperate
Grasslands)
Answers
Answer:
S - Savannas are typically found in tropical or subtropical regions.
S - Savannas tend to have more trees and shrubs.
S - Savanna's climate is drier than that of a grassland.
G - Grasslands are found in temperature regions.
G - Temperature Grasslands are mainly devoid of trees, receive less rainfall than Savannas & endure broader temperature extremes.
G - Grasslands make up 25 percent of the Earth's land surface and dominate in regions with limited rainfall, which prevents forest growth. This results from nearby mountain ranges that cause rain shadows over adjacent open-range lands.
B - Both represent the world's richest and most diverse ecosystems. They both provide a home for a quarter of the world's population and a habitat for thousands of plants and animals.
B - Many species gather in vast numbers, graze on the varied grasses, and can be found nowhere else on Earth. The coexistence between wildlife and grasses is key to healthy ecosystems. Animal migrations regenerate the landscapes, by controlling pests, dispersing seeds, and trampling invasive species. Through this partnership, grasslands and savannahs generate vital benefits for both people and nature.
B - Ecosystems such as these two in specific are essential for climate mitigation – they store carbon, locking it deep in the soil and extensive root systems. They are the source of or support many of the world’s biggest rivers and wetlands, ensure food security, support livelihoods, and are embedded in the cultural identity of millions of people.
(Also, A savanna or savannah is a mixed woodland-grassland<---similarity)
Explanation: Just research. I decided to state 3 characteristics for both The Savanna and The Grasslands, and then 3 for "B" (both).
(Both Types of Grasslands) experience all seasons of weather, few trees due to little rainfall
(Temperate Grasslands) home to bison, example: tallgrass prairies of North America
Help me out here please
Answers
Answer:it is d
Explanation:D
D.We could help stop food waist by minimizing waste around your house
PLEASE HELP!!! I need this to be answered by today, thank you!
Answers
Anabaena, a strain of cyanobacteria, could help humans on Mars by producing oxygen via photosynthesis.
How important can this nonplant organism known as anabeana help in the effort for human involvement in Mars?Anabaena can fix atmospheric nitrogen, aiding Terraforming efforts on Mars. Pollination is not present on Mars.
Pollinators like bees, butterflies, birds, and bats are vital for fertilizing flowering plants by transferring pollen, allowing for reproduction. This creates fruits, seeds, and nuts, supporting plant species and providing resources for humans and wildlife. "Mars lacks biodiversity and ecosystem dynamics to support pollinators."
Read more about Mars here:
https://brainly.com/question/644043
#SPJ1
Who is Vandana Shiva
Answers
Vandana Shiva is an Indian scholar, environmental activist, and author known for her work in the field of environmental sustainability, biodiversity conservation, and social justice. She was born on November 5, 1952, in Dehradun, India. Shiva has a background in physics and earned her Ph.D. in philosophy from the University of Western Ontario, Canada.
Shiva is a prominent advocate for sustainable agriculture, seed sovereignty, and the rights of small-scale farmers. She is known for her opposition to genetically modified organisms (GMOs) and the negative impacts of industrial agriculture on the environment and local communities. Shiva has been involved in grassroots movements and organizations, including Navdanya, which promotes seed conservation and organic farming practices.
Vandana Shiva has authored numerous books, including "Staying Alive: Women, Ecology, and Development," "Earth Democracy: Justice, Sustainability, and Peace," and "Making Peace with the Earth." She has received several awards for her work, including the Right Livelihood Award (Alternative Nobel Prize) in 1993. Shiva continues to be actively involved in raising awareness about sustainable agriculture, biodiversity, and social justice issues on a global scale.
\(\huge{\mathfrak{\colorbox{black}{\textcolor{lime}{I\:hope\:this\:helps\:!\:\:}}}}\)
♥️ \(\large{\textcolor{red}{\underline{\mathcal{SUMIT\:\:ROY\:\:(:\:\:}}}}\)
According to this Branching Tree, which of these organisms is most closely related to humans?
Answers
Answer:
I'm not sure but i think cats?
Organisms maintain their stability by responding to changes in their environments. If a rabbit is being chased by a predator, it will respond by running away. Running away from danger helps keep rabbits alive in an environment with predators. The approaching predator is an internal stimulus that causes a rabbit to run away. true or false
Answers
It’s an animals natural instinct to run away from a predator
The flow chart below indicates the hierarchical levels of the Linnaean classification system.
Kingdom --> Phylum --> Class --> Order --> Family --> Genus --> Species
Which of the following organisms most likely share the most structural characteristics?
A.
Two organisms that are classified within the same genus, but different species.
B.
Two organisms that are classified within the same phylum, but different classes.
C.
Two organisms that are classified within the same kingdom, but different phyla.
D.
Two organisms that are classified within the same class, but different orders.
Answers
Answer:
the answer is A
The right response is A. two species of different creatures that belong to the same genus. This is so because the Linnaean Classification method uses a hierarchical method, with the most similar animals being placed in the same genus, to classify organisms according to their physical traits.
What is the reason for the same ?Consequently, due to their high degree of physical similarity, two animals belonging to the same genus are most likely to share the majority of their structural properties.
For instance, the genus Felis includes two species of cats, such as the domestic cat and the Bengal tiger. This indicates that their physical characteristics, such as having fur, four legs, and whiskers, are the most similar.
Comparatively, two species that belong to different phyla, classes, orders, or families are less likely to share the same structural properties since they are less closely related to one another and have fewer physical characteristics in common.
Learn more about hierarchical method at:
https://brainly.com/question/8477895
#SPJ2
Why are coconut trees found in coastal areas?
Answers
The warm, humid climate near the ocean is ideal for coconuts, which require constant moisture. Coastal locations also provide easy access to water, whether from rainfall or seawater absorption through the roots, to keep the coconut palms hydrated. Sandy soil, abundant at the coast, allows the coconuts' extensive root systems to spread and helps retain moisture.
In addition, coconut palms are well-adapted to withstand salty winds and wind-borne salt spray from the ocean, bending but not breaking in strong storms. Their flexible trunks and fan-like leaves help them cope with windy conditions.
Coconuts near coastal areas provide ecological benefits as well. Their root systems stabilize beach soil and reduce coastal erosion. Coconut palms offer shelter and food for coastal wildlife like birds and crustaceans.
In summary, the combination of warm, moist air; access to water; suitable soil; and ability to endure coastal weather make seaside locations a coconut palm paradise where these trees can thrive.
__________________________________________________________
Analyze this weather map and provide five specific dxamples of weather conditions found in this map. Use the textbox below to record your observations and number your examples. Give detail.
Answers
Answer: 1. cold fron heading south east.
2. High pressure in Arkansa.
3. warm front heading northwest from Florida.
4. Low pressure in north florida
5. Extreme heat around Texas/Oklahoma state lines
Explanation:
Answer:
Explanation:
cold fron heading south east.
2 High pressure in Arkansa.
3 warm front heading northwest from Florida.
4Low pressure in north florida
5 Extreme heat around Texas/Oklahoma state line
Why do rice plants include starch and protein in their seeds
Answers
This question is 15 points. The same amount of heat is needed to make a metamorphic rock as is needed to make an igneous rock. True or False
Answers
Answer:
False
Explanation:
Igneous rocks need more heat than metamorphic rocks.
igneous rock is formed when hot molten crystallizes and solidifies. metamorphic rock is formed when either its past the igneous, sedimentary, or even metamorphic rock goes under extreme heat and pressure.
when a rock turns into a metamorphic rock, more heat is needed than when one turns into an igneous rock.
Why is the sun orange and red at sunrise and sunset?
A) Gases absorb orange and red light
B) Blue wavelengths are absorbed by the atmosphere
C) The thick atmosphere scatters all but longer wavelengths.
D) Only short wavelengths are radiated from the Sun in the morning and evening.
Answers
Answer:
C
Explanation:
Because the sun is low on the horizon, sunlight passes through more air at sunset and sunrise than during the day, when the sun is higher in the sky. More atmosphere means more molecules to scatter the violet and blue light away from your eyes. ... This is why sunsets are often yellow, orange, and red.
The heart contracts twice for every heartbeat one contraction is the atrial contraction while the other is the venture true or false
Answers
Answer:
True. The heart contracts twice per heartbeat. One contraction is the ventricular and the other one is the artrial.
the photo shows a frozen fruit pop on a hot day. in which direction in thermal energy flowing
Answers
Answer:
The answer is A.
Explanation:
Sometimes scientists created a positive learning environment, sometimes it was hostile. Comment about how sharing scientific information could improve our world today! What would happen if someone made a great discovery, but did not publish it?
Your response should be at least 3 complete sentences.
Answers
Answer:
Bias in research can cause distorted results and wrong conclusions. Such studies can lead to unnecessary costs, wrong clinical practice and they can eventually cause some kind of harm to the patient.
Explanation:
——————————————-
Thank you, brainiest and thanks are very much appreciated.
How does heart failure affect the lungs?
Carbon dioxide enters the lungs.
Blood leaves the lungs.
Fluid can build up in the lungs.
Too much oxygen enters the lungs.
Answers
Answer:
A damaged heart can't pump blood as effectively from your lungs out to your body. Blood backs up, raising pressure in the veins inside your lungs. This pushes fluid into your air sacs. As liquid builds up, it gets harder to breathe.
Explanation:
Write a scientific explanation determining which unknown is the solid,which is the liquid, and which is the gas.
Answers
Answer:
best answer I could find, hope it helps
Explanation:
Difference between Solid Liquid and Gases
Highly Strong intermolecular forces between the molecules, leads to a definite volume in Solids.
The intermolecular forces are stronger than gases but weaker than solids.
The intermolecular forces are practically non-existent. Thus, there is no definite volume.
Solids have a definite shape to them. Liquids do not have a definite shape.
Gases do not have a definite shape.
The intermolecular space between solids is absent.
The intermolecular space is moderate but present.
The intermolecular space is free-flowing and plenty.
The force of attraction between the molecules is incredibly high.
The force of attraction between molecules is pretty moderate.
There is no intermolecular force of attraction between the molecules.
They are incompressible.
Liquids cannot be compressed.
Gases can be compressed quite easily.
Solids have a definite shape and volume.
Liquids have a definite volume.
Gases have no definite volume.
Answer:
Water
Explanation:
The Water can be a Solid State. (Ice)
The Water can be a Liquid State. (Water)
The Water can be a Gas State. (Steam)
Hope this helps! Please correct me if I'm wrong.
Unknown should be Water.
Why are the magnetosphere and plasmasphere important to the biosphere? Select all that apply.
They contain all of Earth’s water in the form of solid, liquid, and gas.
The biosphere would not be able to survive without the protection of the magnetosphere and plasmasphere.
Without the protection of the magnetosphere and plasmasphere, we would have a very different atmosphere, making it impossible for life to exist.
Answers
Answer:
When solar material streams strike Earth’s magnetosphere, they can become trapped and held in two donut-shaped belts around the planet called the Van Allen Belts. The belts restrain the particles from traveling along Earth’s magnetic field lines, continually bouncing back and forth from pole to pole. This video illustrates changes in the shape and intensity of a cross-section of the Van Allen Belts. Credit: NASA/Goddard Space Flight Center
Explanation:
i d k if this helps-
What is an example of physiological adaptation?
(Give me a thanks and I will make you brainiest)
Answers
Answer:
An example of physiological adaptation is the development of a thicker fur coat in animals living in colder climates. This adaptation helps to insulate the animal and keep its body temperature regulated. Other examples of physiological adaptation include the ability of some animals to hibernate in winter, changes in the shape of feet and claws to allow better climbing, and changes in the shape of beaks to allow better feeding in different environments.
Make Me As a Brainelist If You Like
- formation of calluses in response to repeated contact or pressure
Based on these images, what can you say about the tentacles of an octopus and the limbs of a lizard?
Answers
Answer: 4
Explanation:
Translate the words into math symbols. The difference of nine and a number is three. What steps would you take to translate the statement? Check all that apply. Replace "difference" with a division sign. Replace "difference" with a subtraction sign. Replace "a number" with the variable n, to represent an unknown value. Replace "is" with an equals sign. The translated equation is 9 ÷ n = 3. The translated equation is 9 – n = 3.
Answers
Answer:
Here are the correct answers that you should check.
Replace "difference" with a subtraction sign.
Replace "a number" with the variable n, to represent an unknown value.
Replace "is" with an equals sign.
The translated equation is 9 – n = 3.
Explanation:
Is this a scientific model? Use complete sentences to explain why or why not.
Answers
Answer:
This is a scientific model .Water from rivers, seas, ponds, lakes, ... evaporates up high, when cold is high, condenses to form small droplets of water (when they stand close together to form different shapes we call clouds), these small droplets fall on the ground creating rain
What is the definition for a scientific theory?
A. an informed explanation that can be tested but is not widely accepted
B. an explanation for something that is frequently adjusted as evidence is collected
C. a widely accepted scientific explanation that may still be adjusted as new evidence is found
D. a scientific explanation that is agreed on by all scientists and is no longer adjusted as new evidence is found
Answers
Answer:
B: an explanation for something that is frequently adjusted as evidence is collected
Explanation:
Answer:
B
Explanation:
where did the name '' hamster'' probably come from?
A. The animal was discovered by a person named Hamm.
B. People thought the animals looked like little hams.
C. It comes from a word meaning ''tiny''.
D. It comes from a word meaning ''to hoard''.
Answers
Answer:European Hamster
Smallest breed
Roborovski hamster
Stout-bodied rodents,
with tails shorter than body length, and have small, furry ears, short, stocky legs, and wide feet.
en.wikipedia.org
Popular breed
Golden hamster
They carry food in their spacious cheek pouches to their underground storage chambers. When full, the cheeks can make their heads double, or even triple in size.
en.wikipedia.org
Explanation:
A natural disaster caused a population of 4,695 organisms to migrate to a new habitat. A few generations after the disaster, it was observed that the new habitat did not support the survival of the species. The table shows the population of the species in the two habitats.
Answers
Answer:
https://brainly.com/question/4104931
Scientists observed some fossils of the early ancestors of camels. Using the fossils they obtained, they prepared a phylogeny chart for camels. Based on this chart, what can you conclude about the relationship between modern camels (Camelus) and Aepycamelus?
Answers
Answer:
It is clear from a camel's phylogenetic tree that Aepycamelus and contemporary camels (Camelus) are closely related. The evolutionary links between several groups of creatures are displayed in phylogeny charts or evolutionary trees. It is based on traits that extinct species shared and fossils from those species.
Explanation:
One of the earliest known members of the camel family is known as Aepycamelus, and it is thought that Aepycamelus gave rise to contemporary camels (Camelus). The graph most likely demonstrates the close relationship between Aepycamelus and contemporary camels, as well as their shared progenitor. This information leads us to the conclusion that contemporary camels and Aepycamelus have a tight evolutionary connection and are related genetically.