Answer:
B) increasing an objects mass will increase its inertia
Explanation:
Use your understanding of natural selection to explain how the mutations that occurred on Mc1r lead to the evolution of the rock pocket mouse?
Explanation:
The evolution of the rock pocket mouse is a great example of how natural selection can lead to the adaptation of a species to its environment. The mutations that occurred on the Mc1r gene allowed some individuals of the population to have a different fur coloration than the rest of the population. This new fur coloration provided a selective advantage to the mice living in the darker volcanic rock environment.
The darker fur of the rock pocket mouse provided camouflage against predators, allowing them to blend in with the dark rocks and avoid being seen. This made them less likely to be preyed upon by predators such as owls and snakes, which hunt by sight. As a result, the mice with the darker fur were more likely to survive and pass on their genes to the next generation.
Over time, as the population of the rock pocket mouse continued to be exposed to predation, the proportion of individuals with the darker fur coloration increased. This is because the individuals with the darker fur coloration were more likely to survive and reproduce, passing on their advantageous traits to their offspring. Eventually, the population became dominated by individuals with the darker fur coloration, and the rock pocket mouse became a distinct species.
This process, in which mutations that provide a selective advantage become more common in a population over time, is known as natural selection. In the case of the rock pocket mouse, the mutations that occurred on the Mc1r gene allowed the mice to adapt to their environment and avoid predation, ultimately leading to the evolution of a new species.
Convert 35 degree Celsius to Fahrenheit scale
Answer: 95
Explanation:
Which phase of meiosis I is responsible for dividing the cytoplasm?
prophase I
metaphase I
anaphase I
telophase I
Answer:
The answer is telophase.
Explanation:
The correct answer is Telophase I
Drag the tiles to the correct boxes to form correct pairs. Not all tiles will be used.
Match each example given to the type of scientific concept.
law
theory
hypothesis
observation
For every action or force
in nature, there is an equal
and opposite reaction.
arrowBoth
The outer layer of the Earth is
divided into plates that move
due to convection currents
under the surface.
arrowBoth
If the amount of daylight
increases plant growth, then
plants will have higher rates
of growth during the summer.
Here is the law: there is an equal and opposite reaction to every action, the theory is that the outer layer of the earth is divided into plates, and the hypothesis is that if the amount of daylight increases plant growth, there will be no observation.
What is the significance of the theory and laws?The theory is the statement that is based upon the experiment, and the theory is the well-substantiated explanation of some aspect of the natural world, and the law is a statement that describes an observed pattern in nature.
Hence, here is the law: there is an equal and opposite reaction to every action, the theory is that the outer layer of the earth is divided into plates, and the hypothesis is that if the amount of daylight increases plant growth, there will be no observation.
Learn more about the theory and laws here.
https://brainly.com/question/29988391
#SPJ1
Which statement accurately describes the "savanna" biome? This biome features tropical grasslands and is located near the equator. This biome features high levels of biodiversity and is located near the equator. This biome features a level of permafrost and a short growing season during the winter. This biome features forests and grasslands that go dormant during the winter.
Answer:
This biome features forests and grasslands that go dormant during the winter.
This biome features high levels of biodiversity and is located near the equator.
This biome features a level of permafrost and a short growing season during the winter.
This biome features tropical grasslands and is located near the equator.
Which of the following is a way that an ion can enter or leave the cell? Select all correct answers.
a. through a pump
b. through a leak channel
c. through a gated channel
d. through simple diffusion
The ions can enter or leave the cell by the instrumentality of a pump. Option A
What is cell?The cell is the smallest unit in taxonomy. It is the minutest level of life and all organisms are composed of cells. The cells are capable of carrying out all of their own activities.
The ions can enter or leave the cell by the instrumentality of a pump. This is how the sodium and the potassium ions are able to enter into the cell.
Learn more about ion pumps in the cell:https://brainly.com/question/11758969
#SPJ1
. Mushroom is under............
i. Genus
ii. Donail
iii. Taxonomy
iv. Species
Answer:
Mushrooms are classified under the categories of "Genus" and "Species" in taxonomy. The genus refers to a group or category that includes closely related species, while the species represents a specific type or kind of organism. So, the correct options for mushrooms would be "i. Genus" and "iv. Species."
A mouse runs 10 meters in 3 seconds. It stops to sniff some cheese for 2 seconds and then runs
another 10 meters in 4 seconds. What is the mouse's average velocity?
Which organism is likely to carry out the process shown in the diagram?
CO, + H,O
Heat
www
Chloroplast
Mitochondrion
MASS
Respiration
OA. Barn owl
OB. Mushroom
C. Alligator
-0₂
Sugar
ATP
Answer:
C
Explanation:
took the test
Scenario: What 2 systems are working together? Horned lizards have a defense mechanism that includes shooting blood from their eyes. The major veins surrounding the eye of the lizard are controlled by muscles. When the lizard contracts these muscles, blood flow is increased to the head. As a result, a specialized membrane similar to an eyelid fills with blood. Muscles in the eyelid and eye contract to shoot blood when predators approach. Scientists believe the blood deters predators.
The two systems that are working together in this scenario are the circulatory system and the muscular system. The circulatory system, which includes the heart, blood vessels, and blood, is responsible for transporting oxygen and nutrients throughout the body. In the case of the horned lizard, the circulatory system is involved in supplying blood to the area around its eyes.
The muscular system is responsible for the movement of the body and the maintenance of posture. In the case of the horned lizard, the muscular system controls the major veins surrounding the eye and is responsible for contracting the muscles to increase blood flow to the head. The muscles in the eyelid and eye also contract to shoot blood when predators approach.
Learn more about the muscular system here.
https://brainly.com/question/3162365
#SPJ1
The fossil record indicates that the earliest prehistoric birds emerged during the Jurassic period. All modern birds have evolved from these early, reptile-like birds.
Based on their common ancestry, which of the following is most likely true about modern birds?
A.
Modern bird species cannot undergo evolutionary changes.
B.
Modern bird species share many genetic similarities.
C.
Modern bird species are all genetically identical.
D.
Modern bird species do not share any genetic similarities.
Answer: B. Modern bird species share many genetic similarities.
Explanation:
When organisms are said to have a common ancestor, it means that they share many genetic similarities but are not identical due to evolution and cross-breeding. For instance, siblings may have the same parents but they will not be genetically identical even though they have a lot of similar traits owning to their parents have different traits.
The same is true for birds. They share the genetic characteristics of their common ancestor but as time went on and evolution took place, they changed in some ways and so are no longer genetically identical.
The Sargasso Sea, which Bermuda is in the middle of, is a huge nursery for over ______ species of ocean life, meaning they ONLY live here. 1)200 2)150 3)100 4)125
Answer:
1)200
Explanation:
The Sargasso Sea is constantly considered a lifeless environment, due to its high salinity and temperature, which are considered inhospitable for most species. However, the Sargasso Sea is rich in local species, accounting for more than 200 of them, composed of algae, crustaceans, fish, microorganisms, among others.
Why is NAD+ so important if the cell takes the anaerobic pathway, so glycolysis to fermentation? Does the atp made in glycolysis depend on the NAD+ conversion to NADH in the first step? I am confused on why NAD+ is so important to atp production
Answer:
NAD+ (nicotinamide adenine dinucleotide) is indeed crucial for ATP production, even in anaerobic pathways such as glycolysis followed by fermentation. Allow me to explain the significance of NAD+ and its role in ATP production.
During glycolysis, glucose is broken down into pyruvate, producing a small amount of ATP and NADH. The conversion of NAD+ to NADH occurs during the oxidation of certain molecules, including glucose, in the pathway. This conversion is essential because NADH carries high-energy electrons that can be used in subsequent steps to generate more ATP.
In aerobic respiration, NADH is further utilized in the electron transport chain (ETC) within the mitochondria. The ETC transfers electrons from NADH to oxygen, generating a significant amount of ATP through oxidative phosphorylation. However, in anaerobic conditions where oxygen is limited, like during fermentation, the ETC cannot function.
Here's where NAD+ becomes critical. In order to keep glycolysis running and continue generating ATP, the NADH produced during glycolysis must be converted back to NAD+. This allows glycolysis to continue producing ATP, even without the presence of oxygen. Without a mechanism to regenerate NAD+, glycolysis would halt due to a lack of NAD+, leading to a severe reduction in ATP production.
Fermentation pathways differ depending on the organism, but they all involve the regeneration of NAD+. For example, in lactic acid fermentation, pyruvate is converted into lactate, which involves the transfer of electrons from NADH to pyruvate, regenerating NAD+. Similarly, in alcoholic fermentation, pyruvate is converted into ethanol, again regenerating NAD+.
In summary, NAD+ is essential in anaerobic ATP production because it serves as a coenzyme that accepts electrons and facilitates the conversion of NADH back to NAD+. By regenerating NAD+, cells can sustain glycolysis and continue producing ATP, even in the absence of oxygen.
What is a alkaline metal someone please tell me
Answer:
The alkaline earth metals are six chemical elements in group 2 of the periodic table. They are beryllium, magnesium, calcium, strontium, barium, and radium. The elements have very similar properties: they are all shiny, silvery-white, somewhat reactive metals at standard temperature and pressure.
Explanation:
Plz mark me as branlist answer
Alkaline metals are elements in group 2 of the periodic table. The alkaline earth metals are beryllium (Be), magnesium (Mg), calcium (Ca), strontium (Sr), barium (Ba), and radium (Ra).
Many of the physical properties common to metals
-harder, denser, stronger than alkali metals
-higher melting points than alkali metal
-less reactive than alkali, nonetheless too reactive to be found in nature as a free element
NEED HELP IN SCIENCE PLS WILL GIVE 50 POINTS
Answer:
sorry dont know
In science, one example of a theory is the cell theory. If a scientist collects evidence that questions the basics of a scientific theory, this means the theory is
A. flawed to the point of being invalid
B. going to be refined by further investigation
C.going to be proven wrong
D. not based on fact or evidence
Answer: B. going to be refined by further investigation
Explanation: When it comes to a scientific theory, it is refined in order to represent the new findings. If the new findings go completely against the theory, it is proven wrong and rejected.
Which of the following helps protect biofilms from issues such as drying out and predators
a.) Extracellular polymeric substances
b.) Quorum sensing
c.) Becoming sessile
d.) Autoinducers
Extracellular polymeric substances help protect biofilms from issues such as drying out and predators. Option A
Biofilms are complex communities of microorganisms that adhere to surfaces and form a protective matrix. They can be found in various natural and artificial environments, such as riverbeds, medical devices, and plumbing systems. Biofilms provide advantages to the microorganisms within them, including protection from environmental stresses and predators.
One of the key components that helps protect biofilms is extracellular polymeric substances (EPS). EPS are complex mixtures of polysaccharides, proteins, and DNA that are secreted by microorganisms within the biofilm. These substances form a matrix that encases the cells, providing structural support and protecting the community.
EPS help biofilms resist drying out by retaining water and preventing desiccation. The polysaccharides in EPS can absorb and retain moisture, creating a hydrated environment within the biofilm even in dry conditions. This is crucial for the survival of the microorganisms within the biofilm.
Additionally, EPS serve as a barrier against predators. The matrix formed by EPS can make it difficult for predators, such as protozoa or grazing organisms, to access and consume the microorganisms within the biofilm. It acts as a physical defense mechanism, limiting the exposure of the microorganisms to predation.
While quorum sensing, becoming sessile (immobile), and autoinducers are all important mechanisms and processes associated with biofilms, they do not directly address the protection of biofilms from drying out and predators. So Option A is correct.
For more question on biofilms visit:
https://brainly.com/question/13232627
#SPJ8
What are the stages of bee development (eggs,larvae,pupae)
The stages of bee development are egg, larva, pupa, and adult. Eggs hatch into larvae, which then transform into pupae. Finally, adult bees emerge and undergo further maturation.
The stages of bee development are:
1. Egg: The bee life cycle begins when the queen bee lays an egg in a honeycomb cell.
2. Larva: The egg hatches into a larva, which is a legless, grub-like creature. The larva is fed a special diet called royal jelly, which stimulates its growth.
3. Pupa: The larva undergoes metamorphosis and transforms into a pupa. Inside the sealed cell, the pupa undergoes various changes, developing into an adult bee.
4. Adult Bee: After completing the pupal stage, the fully developed adult bee emerges from the cell. The bee then undergoes further maturation, such as its exoskeleton hardening, wings expanding, and adult coloration appearing.
It's important to note that there are three castes of bees: queen, worker, and drone. The development process for each caste is similar, but the diet and size of the cells they are raised in differ, leading to their distinct roles within the colony.
For more questions on bee development:
https://brainly.com/question/28696131
#SPJ8
A pond contains 1000 fish, 100 of which have been tagged. You catch 10 fish. How many of the fish would you expect to be tagged?
Answer:
990p1000
Explanation:
.......need thanks
Which of the following processes releases carbon into the air? (5 points)
Answer:
Explanation:
Combustion of fossil fuels: Burning coal, oil, and natural gas to produce energy releases carbon dioxide (CO2) into the atmosphere.
Other processes that can release carbon into the air include:
Deforestation: Trees absorb carbon dioxide through photosynthesis, and cutting down forests can release the carbon stored in the trees and soil.
Volcanic activity: Volcanic eruptions can release carbon dioxide and other greenhouse gases into the atmosphere.
Decomposition: When organic matter such as plants, animals, and other living organisms decompose, they release carbon dioxide and other gases into the atmosphere.
Ocean outgassing: The ocean absorbs and releases carbon dioxide as part of its natural cycles, and some of this carbon can be released into the air.
It's important to note that while some of these processes are natural, human activities such as burning fossil fuels and deforestation have significantly increased the amount of carbon dioxide in the atmosphere, leading to climate change.
What happens to the the helpful trait after many generations? pelase help T - T
Answer:
Explanation:
;)
What do all cells have in common?
A. They all contain DNA
D. They all have cell walla
O . They can only exist in pairs,
D. They are all bacteria,
Which of the following is NOT one
of the four main types of tissues?
A. epithelial tissue
B. lung tissue
C. connective tissue
Some salmon have been genetically modified to grow bigger and faster than wild salmon. They are grown in fish-farming facilities. These genetically modified fish should not be introduced into a natural habitat because
A)
the salmon would recycle nutrients at a rapid rate
B)
their rapid growth rate could cause them to outcompete native salmon
C)
they would not have enough oxygen for survival
D)
they would reproduce asexually once they were released
Answer:
B
Explanation:
Their growth rate would cause them to grow much larger than the native salmon meaning they require more habitat space and sustenance to live. This would drive out the native salmon as they wrestle for food and space.
List 3 different statistics related to biodiversity that you find here.
Answer:
habitat. biome. population.
Explanation:
Genes are portions of the DNA that provide information to make
proteins. Proteins are long strings of (a)___________________________.
Answer: Amino acids or Nucleotides
the green color of the caterpillar is an example of a what adaption to avoid predators
Answer:
camouflage
Great example as shown bellow
how do humans impact the biodiversity of ecosystems
Answer:
Humans affect biodiversity by their population numbers, use of land, and their lifestyles, causing damage to habitats for species. Through proper education, and by demanding that governments make decisions to preserve biodiversity, the human population will be able to sustain life on earth longer.
Explanation:
Human population levels, land usage, and lifestyles all have an impact on biodiversity, causing damage to species' habitats. The human population will be able to maintain life on Earth for longer if adequate knowledge is provided and governments are forced to make decisions that protect biodiversity.
\(------------\)
\(\texttt{HOPE IT HELPS}\)
\(\texttt{HAVE A GREAT DAY!!}\)
Deforestation and the burning of fossil fuels such as coal and oil have led to higher concentrations of carbon dioxide in the atmosphere
Deforestation and the burning of fossil fuels such as coal and oil, are the two main causes of higher concentrations of carbon dioxide in the atmosphere.
The statement "Deforestation and the burning of fossil fuels such as coal and oil have led to higher concentrations of carbon dioxide in the atmosphere" refers to the fact that human activities have significantly increased the amount of carbon dioxide in the atmosphere, leading to a rise in global temperatures and climate change.
Deforestation contributes to this problem by reducing the amount of trees that absorb carbon dioxide during photosynthesis, while the burning of fossil fuels releases stored carbon into the atmosphere. These actions have negative impacts on the environment, including increased global temperatures, rising sea levels, and more frequent extreme weather events.
To know more about Deforestation, here
brainly.com/question/17178423
#SPJ1
--The complete question is, Deforestation and the burning of ___________ such as coal and oil, are the two main causes of higher concentrations of carbon dioxide in the atmosphere.--
I have no idea how to do this