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Why is the tortoise breeding program on Santa Cruz Island important?

O A. The tortoise population has increased.

O B. No one knows how long a tortoise's lifespan is.

O C. No one knows how two tortoise species became extinct.

O D. The tortoise population has decreased.

Answers

Answer 1

Answer:

The answer to the question is option D


Related Questions

How do the treatment and control of an inherited disease?​

Answers

With gene therapy, the treatment or elimination of inherited diseases or physical conditions could become a reality. Gene therapy involves the manipulation of genes to fight or prevent diseases. Put simply, it introduces a "good" gene into a person who has a disease caused by a "bad" gene.

Nutrients in excessive amounts enter water systems, causing algal bloom.

Answers

Answer: Nutrient pollution is caused when too many nutrients, primarily nitrogen and phosphorus, are added to water bodies. The excess nutrients act as fertilizers, causing excessive algae  growth. It is common for nutrients to run off the land in urban areas, where lawn and garden fertilizers are used.

Explanation:

I explained in the top-

Hope it helps if it doesn't then whooops

Answer:

good question very good

What ideas were changing in the scientific community at the time of Darwin's travels? How might those new ideas influenced Darwin?

Answers

Answer and Explanation:

At the time of Darwin's travels, the scientific community was beginning to abandon ideas linked to creationism to adopt more scientific and testable concepts, less linked to religiosity. Darwin was very influenced by these new concepts and decided to study a way to apply them to the biological diversity that planet earth presented. He wanted to explain this diversity through scientific data, obtained by experiments and logical reasoning, without the interference of creationist concepts and that would show how life on earth changes over the years and how species of living beings were created. This was one of the kicks that made him start his travels and his studies on biological evolution.

Which is an example of why the process of photosynthesis is important to life on Earth?

Answers

Answer:

Green plants and trees use photosynthesis to make food from sunlight, carbon dioxide and water in the atmosphere: It is their primary source of energy. The importance of photosynthesis in our life is the oxygen it produces. Without photosynthesis there would be little to no oxygen on the planet.

Charles Darwin and Alfred Russel Wallace figured out that ____ influences the course of random evolution?
A. Dog breeders

B. Natural selection

Answers

Answer:

B. Natural selection

Explanation:

Explaination:

Answer:

B. natural selection

Explanation:

Natural Selection: Charles Darwin & Alfred Russel Wallace. A visit to the Galapagos Islands in 1835 helped Darwin formulate his ideas on natural selection. He found several species of finch adapted to different environmental niches. The finches also differed in beak shape, food source, and how food was captured.

how many different processes can be involved in changing the allele frequency?
A. 10

B, 1 only natural selection

C. 4

D. 5

E. Way too many count.

Answers

Answer:

5

Explanation:

The Hardy-Weinberg equilibrium principle says that allele frequencies in a population will remain constant in the absence of the four factors that could change them. Those factors are natural selection, mutation, genetic drift, and migration (gene flow). In fact, we know they are probably always affecting populations.

Answer:

D. 5

Explanation:

There are 5 factors can be involved in changing the allele frequency.

What is a mutation?
A. A change that occurs in RNA only

B. A change that occurs in DNA only

C. A change that occurs in DNA or RNA

Answers

Answer:

C. A change that occurs in DNA or RNA

Explanation:

Mutation is a change that occurs in DNA or RNA. So, option (C) is the correct answer.

DNA acts as a _____________ for living things
A. map

B. blueprint

Answers

Answer:

A. map

Explanation:

DNA acts as a map for living things.

Why is carbon so important for living things

Answers

Answer:

Organic compounds make up the cells and other structures of organisms and carry out life processes. Carbon is the main element in organic compounds, so carbon is essential to life on Earth. Without carbon, life as we know it could not exist.

Explanation:

Answer:

Carbon is the most important element to living things because it can form many different kinds of bonds and form essential compounds.

DNA Replication Assignment

Answers

In molecular biology, DNA replication is the biological process of producing two identical replicas of DNA from one original DNA molecule.[1] DNA replication occurs in all living organisms acting as the most essential part for biological inheritance. This is essential for cell division during growth and repair of damaged tissues, while it also ensures that each of the new cells receives its own copy of the DNA.[2] The cell possesses the distinctive property of division, which makes replication of DNA essential.

All of the following affect the temperature at which magma forms except what?

Answers

Viscosity is the only one that doesn’t affect the temperature at which magma forms

Except viscosity, all the other factors affect the temperature at which magma forms. Therefore, the correct option is D.

What is viscosity?

Viscosity can be defined as a measure of the fluid's resistance to flow. Magma can be defined as a very hot molten or semi-molten substance that is formed due to volcanic eruptions. They are responsible for the formation of the igneous rocks.

There are many factors that affect the temperature at which magma forms:

Pressure-increasing pressure can raise the melting temperature of rocks, while decreasing pressure can lower it.Composition of source material: The composition of the rocks in the mantle can vary depending on the location and geological history of the region. Presence of water: Water can lower the melting point of rocks, which can lead to the formation of magma.

But viscosity does not play any role in impacting the temperature at which magma forms. Therefore, the correct option is D.

Learn more about viscosity, here:

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The question is incomplete, but most probably the complete question is,

All the following affect the temperature at which magma forms EXCEPT

A. pressure

B. composition of source material

C. water

D. viscosity

The Great Pacific Garbage Patch is an area in the North Pacific Ocean that contains trash and causes harm to ocean life and those that consume that life. What lessons can be learned from this floating pile of trash?
There is no relationship between our daily activities and the environment.
There are more polluters in the Pacific Ocean than in the Atlantic Ocean.
There are areas of the ocean to avoid with boats.
There is a relationship among all living things on Earth.

Answers

The correct answer is that there is an association between all the living things on Earth.  

The Great Pacific Garbage Patch refers to the biggest of the five offshore plastic gathering zones in the oceans of the world. It is situated amid the California and Hawaii.

The robust and more buoyant plastics demonstrate resiliency in the marine environment, permitting them to be translocated over more distances. They are found lying at the surface of the sea as they make their way offshore, mediated via converging currents and eventually gathering in the form of a patch.  

As these plastics get within the gyre, they are not likely to leave the region until they get dissociate into smaller microplastics under the influences of waves, sun, and marine life. With more and more plastics are discarded into the environment, the concentration of microplastics in the Great Pacific Garbage Patch will only keep on rising.  

Due to the formation of Great Pacific Garbage Patch, the entire health of the ecosystem is influenced enormously. The entanglement and ingestion of marine debris straightforwardly influence marine life. Also, the existence of marine debris can hamper an overall food web via its indirect consequences.

Read more on Brainly.com - https://brainly.com/question/7131534#readmore

Answer:

In short, D

Explanation:

The person below or above me is right. The first thing they said was,

"There is a relationship among all living things on earth" which was in fact correct!

help plsss I have no idea

Answers

Answer:

the answer is surface runoff

Answer:

Surface runoff

Explanation:

Nitrate can get into the water directly as the result of runoff of fertilizers containing nitrate.

What do rock layers have to do with the age of the rock?

Answers

Explanation:

Geologists use the law of superposition to determine the relative ages of sedimentary rock layers.

the rock layer on top is the youngest rock layer according to the law of superposition

Which population of organisms would be in greatest danger of becoming extinct? *
A. A population of organisms having few variations living in a stable environment.

B. A population of organisms having many variations living in a stable environment.

C. A population of organisms having few variations living in an unstable environment.

D. A population of organisms having many variations living in an unstable environment.

Answers

B is the correct answer

A scientist is comparing the sequences of related genes among three species. Two of the species have very similar sequences, while the sequence of the third species differs greatly from the others. T

Answers

Hi. The question you presented above is incomplete. This makes it impossible for this question to be answered. However, when searching for your question on the internet, I was able to find another question exactly like yours, which asked you to explain the evolutionary relationship between these three species. If that's the case for you, I hope the answer below will help you.

In a simplified way, we can infer that among the three species presented above, the third presented a faster evolution than the first two and this is what explains the difference between the gene sequences between the species. As the question presents, the three species have related genes, which indicates that they had a common ancestor, however the difference in the gene sequence of the third species shows that it evolved first, showing changes that cannot be noticed in the first two species that are evolving more slowly.

Identify the resources that cannot be replenished within the average span one
human life.
Select 2 correct answers!!!

petroleum
natural gas
trees or plants
water

Answers

Answer:

Natural gas and petroleum

Explanation:

They are nonrenewable resources, whereas water and biomass are renewable.

Would appreciate Brainliest if this helped you! Have a great day!

what is the device used to observe cells ?

Answers

Answer:

Microscope

Explanation:

A microscope is an instrument that can be used to observe small objects, such as cells. The image of an object is magnified through at least one lens in the microscope.

Question

What is the device used to observe cells?

Answer

Microscopes

What is Microscopes?

Microscope is an instrumet or device that can be used to observe small object , even cells or smal organisms.

#LearnwithBrainly

The reason for the length of day and night is the diurnal rotation because the sun cannot illuminate the whole earth at once when the earth is lit on one side it is day and when it is on the other side it is night

Answers

Answer:

Yes.

Explanation:

Yes, the sun cannot illuminate the whole earth at once when the earth is lit on one side it is day and when it is on the other side it is night. The earth rotates on its own axis which causes change of day and night. Due to this rotation, those areas which are in front of sun experience day while on the other hand, the shade part of the earth causes night at that part so we can say that  diurnal rotation is responsible for day and night.

What will most likely result if a diabetic injects an overdose of insulin?
A. a serious infection in the pancreas
B. an increase in the production of pancreatic enzymes
C. an accumulation of wastes in the bloodstream
D. a dangerous drop in blood sugar levels

Answers

Answer:

d a dangerous drop in blood sugar which can lead to a coma

Answer:

D) a dangerous drop in blood sugar levels will most likely result if a diabetic injects an overdose of insulin?

hope this helps!!!

Compare and Contrast How are predation,
parasitism, and herbivory similar? How are they
different?

Answers

Predation, parasitism, and herbivory are similar in that all of them produce harm to the other organism while the other organism benefits. Difference between them is that predation capture and consume their prey, in parasitism, the parasite lodge and lives inside the host while in herbivory, they form adaptations for them to recover.

Herbivory, parasitism, and predation have one thing in common: they all cause harm to the other creature while giving the other organism advantages

How are predation, parasitism, and herbivory similar?

Herbivory, parasitism, and predation have one thing in common: they all cause harm to the other creature while giving the other organism advantages. The difference between them is that predators capture and eat their prey, but parasites lodge inside their hosts and dwell there, while in herbivores, adaptations are made to help the prey survive.

The difference between them is that predators capture and eat their prey, but parasites lodge inside their hosts and dwell there, while in herbivores, adaptations are made to help the prey survive.

In terms of the signs of the interaction coefficients between the two populations, parasitism and predation are similar, but parasitism differs from predation in that members of the affected species suffer harm.

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Precipitation falls to the ground and eventually ends up in the ocean. Which of the following is the most direct way for the water to get from the soil to the ocean?

Answers

Answer:  I think C is your answer

Meiosis results in ____ cells.

Answers

Answer:

haploid

Explanation:

The image below shows plant cells. plant cells What feature of cells is best demonstrated in the image? A. Cells are formed from other cells within the same tissue. B. All organisms are made up of a large number of cells. C. All organisms have cells with different shapes and functions. D. Cells are the basic units of structure and make up tissues.

Answers

Answer:

The answer is C

Explanation:

I took the test

39 In a DNA molecule, if 38% of the molecular bases are C(cytosine), what percent of the bases are T (thymine)?
(1) 12
(3) 38
(2) 24
(4) 62

Answers

12
Explanation:
cause double of 38 is 62 and subtract that from 100 is 24 and divided that by 2 is 12

Describe the role of gravity in maintaining the atmospheric layer around Earth. I will mark as brainliest

Answers

Answer:

Hi so the answer is that Gravity pulls the gas molecules towards Earth's center. The pull of gravity is stronger closer to the center at sea level. Air is denser at sea level where the gravitational pull is greater. Gases at sea level are also compressed by the weight of the atmosphere above them.

Explanation:

I really hope i helped , pleaseeee give me brainliest , have a nice day and thank you in advance :))) .

Which factor can cause secondary succession?

clear cutting

glacial melting

competition

predation

Answers

Answer:

first one

Explanation:

clear cutting

Answer:

A

Explanation:

EDGE

What is the name of one convection cell that forms because of the Coriolis effect? How does the air move in that convection cell?

Answers

Answer:

Hadley CellsWarming air causes it to ascend. The cool air will sink. The action eventually results in a convection cell, with air rising, traveling to the side, dropping, and returning. This heat-driven air movement circulates heat throughout the atmosphere.

OAmalOHopeO

Gene expression establishes that genes will be turned on to build a protein.

A. TRUE

B. FALSE

Answers

The answer for this question is gonna be true

Answer:

A. TRUE

Explanation:

Gene expression establishes that genes will be turned on to build a protein.

what os iodated salt. any body can answer plz ​

Answers

Answer:

Iodized salt is salt that contains small amounts of sodium iodide or potassium iodide.

Explanation:

It's normal salt that has been sprayed with potassium iodate.

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does anyone know how to solve this? asap please:(( What changes did the invention of the radio bring to Americans?A. It gave Americans a way to listen to sporting events instead of attending them.B. It gave Americans new ways to communicate with friends and family.C. It made Americans more isolated because they listened to the radio alone.D. It provided Americans with a way to hear the news as it happened. this is timed and I just need to see if im right! please check my work :) can somebody help please Total English immersion from PreKindergarten through third grade is thebest way for a young dual language learner to acquire English.A. True B. False Which of the following composers travel frequently as a child prodigy ann and betty shared a sum of money in the ratio 2 : 3. ann received $120. what was betty's share? how old was the oldest animal fossil help thx Which will boil faster distilled water or salt water and why? What is the range of the function shown on the graph? A. -(infinite) < y < (infinite)B. -6 < y < (infinite)C. -(infinite) < y < -6D. -(infinite) < y < 3 The branch shown below has FOUR individual leaves. Use the dichotomous key to identify the trees genus and species.A.Albizia julibrissinB.Cornus floridaC.Juglans nigraD.Pinus taedaIm giving brainlist A zygote is best described asA. a blastocyst attached to the placenta through the uterusB. a sperm or an eggC. any haploid cellD. the first cell with DNA from both parents in its nucleus What method would be best to use 53=4(x-3)^2-11 A storage container in the shape of a square-based prism has a volume of 120 ft. If the sides of the square base are 4 ft in length, determine the height of the container. After which Cold War event did the United States and the Soviet Union enter a nuclear arms race? Laissez-faireThink about what you've learned about laissez-faire and rights. Then, complete each statementLaissez-faire means that the governmentwith people's right to pursue happiness.The idea of laissez-faire, or how much the government should do, isDONE Solve for x. Round to the nearest tenth of a degree, if necessary. Evaluate the expression when b= 2 and c=-5. -b+6c HELP! Please! Create an equation to model a population of cells which starts with 10 cells and doubles in size every day. How many days will it take to reach 1,000,000 cells? The table below shows the typical hours worked by employees at a company. A salaried employee makes $67,000 per year. Hourly employees get paid $25 per hour, but get $37.50 per hour for each hour over 40 hours.