A variety of species of Galapagos finches evolved from one original species long
ago through the process of *
asexual reproduction
ecological succession
natural selection
selective breeding
Answers
Related Questions
Which has increased at about the same rate as global temperatures over the past 100 years?
A sunlight reaching Earth
B Volcanic eruptions
C Tree rings
D carbon dioxide
Please help thank you
Answers
Answer: D is the answer.
Explanation: Carbon dioxide significantly impacts the global temperature, and is partially the reason why it has been increasing over the past 100 years.
A student is studying a gray pine (conifer/gymnosperms), an apple tree and an avocado tree. After conducting research about them she discovers some similarities and differences between them. What are some of the differences and similarities she probably discovered? (Hints: think about how they reproduce)
Answers
List the muscular organs in the muscular system (nothing to do with other organ systems).
HOMEWORK DUE TOMMOROW!
Answers
Answer:
A whole skeletal muscle classifies as an organ of the muscular system. Each organ or muscle has skeletal muscle tissue, nerve tissue, blood or vascular tissue, and connective tissue.
The different organs in the muscular system include cardiac muscles, smooth muscles, skeletal muscles, connective tissue, nerve tissue and blood tissue Rhythmic contractions cover the heart’s wall. It is responsible for the beating of the heart. The skeletal system allows the body to extend and contract.
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During which year was there the greatest difference between the number of hawks and squirrels?
A] 2007
B] 2010
C] 2011
D] 2012
![During which year was there the greatest difference between the number of hawks and squirrels?A] 2007B]](https://i5t5.c14.e2-1.dev/h-images-qa/contents/attachments/hze4DmX1E70otZNR13eyXjcMbSEcT9fD.png)
Answers
Answer:
2012
Explanation:
2012 has the most amt
You can find it In the graph
What is species distribution?
Answers
Answer:
Species distribution is the manner in which a biological taxon is spatially arranged. ... Species distribution is not to be confused with dispersal, which is the movement of individuals away from their region of origin or from a population center of high density.
what is an outcome variable in an experiment?
Subject; science experiment
Answers
Answer:
dependent
Explanation:
depending on what the question is asking specifically, the independent variable is the variable you change in order to get the outcome of the dependent.
Imagine that one tree outside your home looks unhealthy, although all the other trees seem healthy and strong. Describe how you could apply scientific thinking to the situation to determine why one tree looks unhealthy but the other trees look healthy. Write your answer in the space below.
Answers
That tree could be older than the other trees, and the tree might be dying down
What does the term "plastic" mean when saying that "the mantle is plastic"?
A. it is a solid that does not move
B. it is a solid that kind of acts like a liquid and moves
C. it is made from plastic material
Answers
Answer: b is the answer
Explanation:
The term plastics mean that it is a solid that kind of act like a liquid and moves when saying that the "mantle is plastic". Thus b option is correct.
What is plastic?Plastic is discovered by German chemist Christian Schonben in the year of 1845.
Plastic is derived from Greek word plastikos which means to mould.
Plastic are made by carbon and hydrogen ( hydrocarbon) which act as a building block of long polymer molecule. These building blocks are known as monomers, they combine together and make a long carbon chains called polymers.
Plastic is made up of important ingredient, an important organic substance of large molecular weight. You can also says that polymers of long carbon chains.
Therefore, the term plastics mean that it is a solid that kind of act like a liquid and moves when saying that the "mantle is plastic". Thus B option is correct.
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Which of the following minerals is the hardest and is a 10 on Mohs scale?
a
Topaz
b
Talc
c
Quartz
d
Diamond
Answers
Ill give Brainlist!!!!!
Answers
each type of cell in a multicellular organism has a specific job that is important to the what
Answers
Answer:
Each type of cell in a multicellular organism has a specific job that is important to the survival of the organism.
URGENT!!
Which item is made from a synthetic material?
A. cotton pants
B. leather jacket
C. frying pan
D. wicker basket
Answers
Answer:
C) frying pan
Explanation:
pls mark as brainliest
The pressure zone that separates the Westerlies and Easterlies in the northern and southern hemisphere is called the___________
Answers
Answer:
intertropical convergence zone
Explanation:
At the intertropical convergence zone near the equator, where the trade winds from the northern and southern hemispheres converge, the air rises, producing a belt of weak, light, shifting winds called the doldrums.
The pressure zone that separates the Westerlies and Easterlies in the northern and southern hemispheres is called the Subpolar lows.
In the Subpolar regions (60° to 65° lat North/South), the rotation of the earth creates a low-pressure belt in this area.The subpolar low is a region of winds that circles the Earth at the subpolar low-pressure belt.In conclusion, the pressure zone that separates the Westerlies and Easterlies in the northern and southern hemispheres is called the Subpolar lows.Learn more in:
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1. What kinds of pollution do you know? Which is the worst? Discuss in group.
2. What are fossil fuels? Give examples. Where are they used? Can they be replaced?
3. Some factories dump waste water in rivers and ocean. How can we prevent this?
4. People throw away tons of garbage everyday. How can we reduce the amount of garbage?
5. Do you drink bottled water? Why or why not? What is its effect on the environment?
pls 3-5 sentence and then explain briefly the answer. ty
Answers
Answer:
1. There's air pollution, water pollution, noise pollution, and light pollution. The worst pollution is air pollution because it can cause severe health problems like respiratory diseases or even cancer.
2. Fossil fuels are resources that are formed from the remains of dead plants and animals. An example would be coal, oil, and natural gas. These fuels are used to generate electricity, power vehicles, heat homes and buildings. Yes, there many other energy sources that can replace fossil fuels.
3. One way to prevent factories from dumping waste water in rivers and oceans is to implement stricter regulations and penalties for those who violate them.
4. One of the best ways to reduce the amount of garbage is to reduce, reuse, and recycle.
5. Yes, I drink bottled water because it's more water to drink from a bottle and its effect on the environment is recycling and being reused.
1. Pollution can be of many types such as air pollution, water pollution, noise pollution, and land pollution. In my opinion, air pollution is the worst because it affects people's health and can cause breathing problems, heart diseases, and even cancer. Discussing this issue in a group can help us understand different perspectives and find solutions to reduce pollution.
2. Fossil fuels are non-renewable sources of energy that are formed from the remains of dead plants and animals. Examples of fossil fuels include coal, oil, and natural gas. They are used to generate electricity, fuel vehicles, and heat homes. However, they are a major contributor to air pollution and climate change. Fossil fuels can be replaced by renewable sources of energy such as solar, wind, and hydro power.
3. Factories dumping waste water in rivers and oceans can have a negative impact on aquatic life and the environment. To prevent this, factories can treat their waste water before discharging it into the environment. Governments can also enforce strict regulations and penalties for factories that violate environmental laws.
4. To reduce the amount of garbage, we can follow the three R's - reduce, reuse, and recycle. We can reduce the amount of waste we generate by using reusable bags, bottles, and containers. We can also compost organic waste such as food scraps and yard waste. Recycling can also help reduce the amount of garbage by turning waste into new products.
5. I try to avoid drinking bottled water because it generates a lot of plastic waste that can take hundreds of years to decompose. Plastic waste can also harm wildlife and pollute the oceans. Instead, I use a refillable water bottle and fill it with tap water. Tap water is safe to drink in most developed countries and can be a more sustainable choice.
Can you guys please solve this for me ASAP???? Thank you=)
Answers
all offspring would be Bb
This means they would all have black fure because they all have a dominant alelle,
Black fur 100%
White fur 0%
but the offspring can give it to their offspring (depending on other parent)
Question 4 (1 point)
Solar panels that heat water use the Sun's radiant energy to reduce the need for non-renewable energy sources.
-O True
O False
Answers
Answer:
The Correct answer is TRUE
PLEASE HELP!!!!!ITEM BANK: Move to Bottom
2N
N
chromosome number
chromosome number in body cells
chromosome number in gametes
produced by fertilization
product of meiosis
Haploid
Both
Diploid
drag and drop answer here
drag and drop answer here
drag and drop answer here
10:20 AM
ere to search
o
40 1/28/2021
Answers
Answer:2n both
Explanation:
Chromosome number in gametes- haploid
2N- Diploid
N- haploid
Chromosome number in body- diploid
Produced by fertilization- diploid
Product of meiosis- haploid
HELP! NOW!!!!!!
A. Sugar has a inhibitory effect on rates of metabolic processes.
B. The number of metabolic enzymes induced in a bacterium depends on the amount of sugar in the environment.
C. Sugar availability limits growth, because sugar supplies the bacterium's free energy.
D. Bacteria synthesize proteins at a rate that depends on the amount of carbon in their environment.
Answers
Answer:
C.
Explanation:
How do mammals differ from other reptiles and amphibians? Mammals do not teach their young to hunt. Mammals provide shelter for their young. Mammals give birth to live young. Mammals will take care of their offspring forever.
Answers
Answer:
Mammals give live birth to their offspring. Reptiles and amphibians lay eggs. Mammals are also usually warm blooded while reptiles and amphibians are cold blooded. Most amphibians and reptiles abandon their young at a certain age while most mammals will take care of their offspring forever.
Explanation:
:)
What are the 3 products of alcoholic fermentation?
Answers
Beavers, large members of the rodent family in North America, are often referred to as “ecosystem/keystone engineers” by wildlife managers. Ecosystem engineers are described as animals that create, alter, or destroy a habitat. Beavers contribute to river ecosystems by bringing down old and dead trees along riverbanks. They use these trees to make their dams. Although these dams are primarily used for protection and food storage, scientists report that these dams change the surrounding environment in different ways.
Given this information, in three to five sentences, describe a potential benefit that beavers contribute to the ecosystem as keystone engineers and describe a plausible impact that the removal of beavers could have on the surrounding ecosystem.
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Answer:The potential benefit that beavers contribute to the ecosystem include sources of food and habitat for some animals.This consists of all the organisms and the physical environment with which they interact.The removal of the beavers will allow for more oxygen to be present within the ecosystem as a result of increased plant population.
Explanation:
Answer:
2-6=4 thx
Explanation:
it is thx
Common ______ formations in Europe and North America support the continental drift theory
Answers
Answer:
The Mid Atlantic Ridge, like other ocean ridge systems, has developed as a consequence of the divergent motion between the Eurasian and North American, and African and South American Plates.
The International Space Station (ISS) is one of the most significant research facilities ever created. Technologies developed on or for the ISS have resulted in many benefits to ordinary humans on Earth:
Supporting worldwide water purification efforts: Filters developed to create drinking water in space can be used on Earth to improve water resources in areas without clean water.
Improving robotics on the ground: The robot arms used in space have been modified to assist with delicate surgeries inside magnetic resonance imaging (MRI) machines.
Improving eye surgery: ISS technology was used to create eye-tracking software that was adapted for use in corrective eye surgery equipment, like Lasik.
Preventing bone loss and fighting osteoporosis: Astronauts lose bone mass while in space for long periods. Experiments conducted on ISS have enabled researchers to develop new ways to fight osteoporosis.
One benefit of research conducted on the ISS was finding ways to prevent astronauts’ bone loss while in space, which benefits those who suffer from .
Robotic arms and eye-tracking software were both used to improve .
Answers
Answer:
What is the question?
Explanation:
Answer:
The answers are osteoporosis and surgery
Explanation:
hope this helps!
What percentage of people are nearsighted?
30%
20%
50%
70%
Answers
Answer:
30%
Explanation:
Pls help due soon: Why is a low-pressure system generally associated with cloudy and rainy weather?
Answers
HELP PLEASE!! 10 POINTS!! A block of wood has a mass of 100 grams and a volume of 150 mL. Water has a density of 1 g/mL. Will the block of wood float or sink? also what is the density of the wood
Answers
Answer:
it will float; the density of the wood is 666.6 kg or 0.666 g
Students' food preferences for entrees in the cafeteria at Hazzard County High are presented in the graph. A lunchroom worker might conclude that
A) more students prefer mystery meat over 'other' entree choices.
B) about 26% of the student body would prefer to have pizza at lunch.
C) the majority of students would prefer to have either nachos or mystery meat.
D) only 39% of the students' favorite meal is something other than pizza or nachos.
Eliminate
Answers
A lunchroom worker might conclude that the majority of students would prefer to have either nachos or mystery meat. Thus, option C is correct.
What is food waste?
The food is important for the animals as well as plants and other living individuals as it gives them energy when cells use the food in cellular respiration, and based upon the energy most of the work is done, such as body repair, cell division, growth, etc. As the population grows, the rate of food cultivation cannot keep up to feed everyone, so food waste must be avoided so that everyone gets the required amount of food.
In an attempt to save money, the lunchroom staff sent out student questionnaires to see which foods students preferred, and it was found that pizza was the favorite food of about one-third of the students.
Therefore, A lunchroom worker might conclude that the majority of students would prefer to have either nachos or mystery meat. Thus, option C is correct.
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biology
1. What is an ecosystem?
2. What are some examples of nonliving things in an ecosystem?
3. What are some factors that could affect the number of organisms in an ecosystem?
4. Why might organisms interact in an ecosystem?
5. Would you expect to find the same kinds of interactions between organisms in very different ecosystems? Why or why not?
6. Why is it important to understand feeding relationships in an ecosystem?
Answers
Examples of nonliving things in an ecosystem include sunlight, water, air, rocks, soil, and minerals.
Factors that could affect the number of organisms in an ecosystem include the availability of food and water, temperature, weather conditions, availability of shelter or habitats, the presence of predators and disease, and human activities such as deforestation or pollution.
Organisms interact in an ecosystem to obtain resources such as food, water, shelter, and mates, and to avoid being eaten by predators or infected by diseases. Some organisms also form mutualistic relationships, where both parties benefit from the interaction.
Different ecosystems can have different organisms and interactions based on the unique features of each ecosystem, such as climate, geography, and available resources.
Understanding feeding relationships in an ecosystem is important because it helps us understand the flow of energy and nutrients through the ecosystem. This knowledge can inform conservation efforts and help us manage and protect ecosystems for the benefit of all living organisms, including humans.
Answer:
1. An ecosystem is a system of interactions between living and nonliving things in a particular environment.
2. Some examples of nonliving things in an ecosystem include sunlight, soil, rocks, air, water, and temperature.
3. Factors that could affect the number of organisms in an ecosystem include availability of resources, predation, competition, and environmental changes.
4. Organisms interact in an ecosystem in order to find food, to find mates, to escape predators, and to compete for resources.
5. No, you would not expect to find the same kinds of interactions between organisms in very different ecosystems due to differences in biotic and abiotic factors.
6. It is important to understand feeding relationships in an ecosystem because understanding these relationships gives us insight into the stability, dynamics, and functioning of the overall ecosystem. It can also provide an understanding of how the ecosystem may respond to environmental changes.
Stephan’s mother is a mineralogist, and sometimes she brings home samples to study. Stephan observesand compares these minerals. He knows minerals form in several ways. He is especially interested in the minerals that form from volcanic activity and the kinds of crystals they form. What determines crystal size in minerals formed by lava or magma?
A. the kind of mineral that formed
B. the amount of material available
C. the rate at which the minerals cooled
D. the materials in the lava or magma
Answers
The rate at which the minerals cooled determines the crystal size in minerals formed by lava or magma. The correct option is C.
What determines crystal size in minerals?The solution is extremely saturated with some minerals, crystals form as magma cools. The crystals are quite tiny because they did not have much time to form if the magma cooled quickly. The crystals have ample time to form and become huge if the magma cools gradually.
The rate at which the minerals cooled Crystal size in minerals formed by lava or magma is primarily determined by the rate at which the minerals cooled.
When lava or magma cools slowly, it allows crystals to grow larger. Conversely, when it cools rapidly, crystals have less time to grow and thus remain smaller.
Therefore, the correct option is C.
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At first most scientists did not believe in cold fusion because
A.) It was too easy.
B.) It was not reproducible every time
C.) It produced too much heat.
D.) It destroyed matter.
Answers
Cold fusion experiments have been conducted at room temperature only because there was too much waste involved in the process.