4. Within a population, variation affects the likelihood of an individual to
survive and reproduce. Variation within a population is caused by what
source? *
A. mass extinction
B. genetic material/DNA
C. artificial selection
D. environmental change

Answers

Answer 1
B.) genetic material/DNA
Answer 2

Answer:

The answer is changes in the genetic/DNA material

Explanation:

I just did the test lolz


Related Questions

Which of these is an example of condensation?
a) Water forming on the bathroom mirror b) Steam c) A puddle turns into water vapor
please help you will be brainlest!!!!!

Answers

The answer is A your welcome:)

As an air mass rises in the troposphere, which of the following DOES NOT happen?
(a) Pressure decreases
(b) Pressure increases
(c) Dew Point temperature is often reached
(d) Temperature decreases

Answers

Answer: B

Explanation:

As you go up in elevation, the amount of “air” pressing down on you lessens. Think of standing at the base of a mountain in an invisible tube. The tube is filled with “air” pressing down on you. Now imagine that you are in that same tube but at the top of the mountain. The “air” in the tube above you is less, meaning less pressure pushing down on you.

PLEASE PLEASE HURRY!!!!! Calculate the average speed of the entire trip from Chicago to New York City.
55 mph
65 mph
60 mph
50 mph

Answers

  230  MPH

Explanation:

Answer:

Average: Sum of All observation ÷ Total Number of Observatoin

Thus we can find Average by:

(55+65+60+50)÷4

= 230÷4

= 57.5

Thus, 57.5 mph will be the average speed

What country is used as the model for the demographic transition model?

Answers

Answer: many countries

Explanation:

Answer:

Possible examples of Stage 5 countries are Croatia, Estonia, Germany, Greece, Japan, Portugal and Ukraine. According to the DTM each of these countries should have negative population growth but this has not necessarily been the case.

Explanation:

Where are most of the countries in the European Union located?

Answers

Answer:

Brussels

The Council of the European Union has its seat in Brussels, except during April, June, and October, when meetings are held in Luxembourg City. The European Commission also has its seat in Brussels, although some departments are hosted by Luxembourg City.

Explanation:

A star that looks bright in the night time sky might really be a very dim star that happens to be nearby; conversely, a faint star might really be a very luminous star that is extremely far away. Astronomers need to know the true brightness of stars; the true brightness tells us how much power is emitted from the surface in the form of starlight, and it can be calculated once the distance to the star is known. What process causes stars to emit light energy?

A. nuclear fusion
B. oxygen fusion
C. oxygen fusion
D. hydrogen fusion

Answers

Answer: it would be

A. nuclear fusions!

Explanation: glad to help!

A. Nuclear fusion is the correct answer

Find the length of the third side. If necessary, round to the nearest tenth.
24
25

Answers

Answer:

7

Explanation:

a^2 + 24^2 = 25^2

a^2 + 576 = 625

        -576   -576

625 - 576 = 49

square root of 49 = 7

Hence, your final answer is 7. Hope this helps!

Why does a small percentage of the country's population live in China's West?

Answers

While China's population has held steady through that time, the economic growth has driven people from the country's interior farmland to the coast, and the combination of industrialization and a swelling coastal population is taking its toll on the marine environment, according to the researchers.

Due to unfavorable climate and soil for farming and production, Western China is not conducive to living. Due to this, China's western regions are sparsely populated compared to other parts of China, where production and farming are more conducive.

The eastern, coastal provinces are much more densely populated than the western interior because of the historical access to water.

is high seismic activity belong in the divergent, convergent, or in both?

Answers

Answer:

Most seismic activity are in the divergent and convergent.

Explanation:

Hope this helps! ^^

 which condition is likely to occur when warm moist air rises it to the atmosphere and cools

Answers

Answer:

Rain or condensation

Explanation

When sun hits water it becomes warm like all things the sun does. when the water becomes warm enough evaporation happens the water vaporizes into small air bubbles called steam this steam rises up and forms a bond with more steam creating a cloud

What type of Government do you think most European countries practice today?

Answers

Answer:

They practice in democracy

Explanation:

They dont have a government so they use two allied groups for democracy


Did the Europeans have a moral right to change the religious structure of the New World?

Answers

Answer:

no it was unfair because they took away their culture language and even their religion. Europeans forced indigenous people to change and took away their land.

The Europeans have not any moral right to change the religious structure of the New World. This statement is not correct.

What is religious structure?

A religious structure includes the Theologies, creeds, practices, rituals, religious order, and symbols.

The combination of the elements is called the religious structure. There is no moral right given to any person to change the religious structure of  the person of the New World.

This is due to the fact that they removed their culture, language, and even religion.

Therefore, the given statement is incorrect.

Learn more about the religious structure, refer to:

https://brainly.com/question/5015857

Maton
is the transfer of thermal energy through liquid
2)
or gasses.
convection
conduction
3)
is the transfer of thermal energy through dire
contact.
4) Earth's shape and tilt cause uneven heating of the Earth by the
(moving ocean wate
causes
(moving air) and
Generally, the
of the Earth receive least amount of solar energy -
the
receives the most amount of solar energy.
5) barometer
-- megsures air pressure
Thursday
Convection currents are formed in the atmosphere when cold air pushes warm air upv-
Which property of the air is MOST responsible for the formation of convection currents?
chemical composition
E

Answers

Answer: 3

Explanation:

Which of the following types of countries are most likely challenged with the problems associated with a large youth dependent population, such as providing public primary education for all
children?

Answers

Answer:

Less developed countries

Explanation:

Less developed countries are the countries that lag behind in terms of development and national income. The income of such countries are so low that they face many challenges for the smooth running of the economy. Public education, heath facilities, housing facilities, standard of living, technological advancements are some of the major fields in which these countries fall behind. The country is also termed to be poverty stricken.

What is the significance of the "Elastic Clause"?

A) Congress has additional unwritten powers it can exercise at any time.

B) Congress has the power to make all laws necessary and proper to carry out its delegated powers.

C) Congress can do anything that a majority of its members in both houses decide to do.

D) Congress is not subject to the Constitution.​

Answers

I think it’s c

Explanation: I don’t know

what are horse latitudes?

Answers

Answer:

What are horse latitudes?

Explanation:

a belt of calm air and sea occurring in both the northern and southern hemispheres between the trade winds and the westerlies.

Answer:

a belt of calm air and sea occurring in both the northern and southern hemispheres between the trade winds and the westerlies.

Explanation:

Explain toponym, site, and situation.

Answers

Site is the exact location of a city, you can find it on a map. The situation of a city relates to its surrounding features, both human-made and natural. ... The site is the land that the city was built upon. The situation contains the surrounding areas of the city.

Answer:

The site is the property upon which the city was founded. The scenario involves the surrounding areas of the town. A city's condition refers to its surrounding aspects, both man-made and natural. The site is the precise location of a city, and can be seen on a map.

Explanation:

The site is the property upon which the city was founded. The scenario involves the surrounding areas of the town. A city's condition refers to its surrounding aspects, both man-made and natural. The site is the precise location of a city, and can be seen on a map.

3. Sydney, Australia, is in the Southern Hemisphere. Which choice describes the
conditions there on or around December 21?
a. Summer begins.
b. Winter begins.
c. Spring begins.
d. Autumn begins

Answers

Answer:

no entiendo la inglés yo en tiendo el español

Winter begins on that day


South Africa is a global hub for which
mining industry?

1. diamond
2. oil
3. silver​

Answers

2.) Oil

i hope this helped! please mark me as brainliest and 5 stars >:)

Answer:

diamond

Explanation:

South Africa is rich in a variety of minerals. In addition to diamonds and gold, the country also contains reserves of iron ore, platinum, manganese, chromium, copper, uranium, silver, beryllium, and titanium

What constructive force creates deltas like the nile river delta?

Answers

Answer:

Deltas are a landform created by a constructive force and are formed by several different processes. When a river weathers rocks into sediments, the sediments are carried away, or eroded. Then, the sediment is deposited at the mouth of the river and it forms a delta.

What is longitude A. It is the distance north or south from the equator B. It is the distance between the North Pole and the South Pole C. It is the distance between the equator and the prime meridian D. It is the distance east or west of the prime meridian​

Answers

The answer is D :) Hope this helps

Can anyone tell me the summary of poem autumn song​

Answers

Answer: The "Autumn Song" describes the sadness that comes and prevails as the autumn comes. The poem has a theme of depression and lifelessness that comes with the coming autumn. The poet says his heart begins to sink with grief and sorrow as the autumn leaves begin to fall.

Hope this help:)

What is soil salinziation?and what cause it? Please explain in your own word

Answers

Answer:

Soil salinity is the salt content in the soil. Salination can be caused by natural processes such as mineral weathering or by the gradual withdrawal of an ocean.

Explanation:

How are fossil fuels used to create energy​

Answers


Fossil fuel power plants burn coal or oil to create heat which is in turn used to generate steam to drive turbines which generate electricity. ... In 2017, fossil fuels generated 64.5% of electricity worldwide. These plants generate electricity reliably over long periods of time, and are generally cheap to build.

Answer:

Fossil fuel power plants burn coal or oil to create heat which is in turn used to generate steam to drive turbines which generate electricity. ... In 2017, fossil fuels generated 64.5% of electricity worldwide. These plants generate electricity reliably over long periods of time, and are generally cheap to build.

Which of the following definitions applies to taiga?

A. Permanently frozen subsoil, occurring in perennially frigid areas.

B. A long, narrow, deep inlet of the sea between steep slopes.

C.A treeless area between the icecap and the tree line of Arctic regions, having permanently frozen subsoil and supporting low-growing vegetation such as lichens, mosses, and stunted shrubs.

D. A subarctic, evergreen coniferous forest of northern Eurasia located just south of the tundra and dominated by firs and spruces.

Answers

Answer: D

Explanation:

2. . Why did scientists prior to 1977 believe that only very basic life forms
existed in the deep ocean? *
10 poin

Answers

They believed that there are only basic life forms in the deep ocean because they thought that there was no substantial food source for them.

Answer:

They believed that there are only basic life forms in the deep ocean because they thought that there was no substantial food source for them. Marine snow provided food for the animals.

I hope this helped have a great day! :)

The star on the following map is pinpointing what geographical feature?

The Ural Mountains

The Caucasus Mountains

The Sayan Mountains

The Caspian Sea

Answers

Answer:

Correct answer is The Ural Mountains.

Explanation:

The Caspian Sea is not correct answer as sea is marked with blue color.

The Sayan Mountains are more to the east, closer to the border with Mongolia.

The Caucasus mountains are between Caspian and Black Sea and that also is not correct.

Therefore, the only correct answer is Ural, as this mountains are also natural border between Europe and Asia.

Economic development in Uruguay was impacted by its geography. Select the best example of economic foundations in Uruguay affected by geography directly.

Answers

Answer:

Uruguay is a country in South America, located north of the Rio de La Plata, bordering Argentina and Brazil, the two largest countries in the subcontinent. Its physical geography is eminently flat, without significant elevations or depressions of land, with ideal humidity and temperatures for the development of agriculture. For this reason, the country bases a large part of its productive network on primary production, especially agriculture and livestock, its main activities being the production of cattle, wheat and soybeans.

The Anthropocene represents the first time that humans have played a pivotal role in the functioning of Earth as a system. There are both positives and negatives of this fact, and it is our responsibility to ensure that the positive impacts outweigh the negative ones in the future. For the options below, decide whether each is a negative or a positive outcome of humans' role in the Anthropocene.
Drag the appropriate items into their respective bins
View Available Hint(s)
Reset Help
Now that humans have recognized how destructive unrestrained growth can be, they have set aside vast swaths of natural areas to be protected, such as Yosemite National Park
Burning fossil fuels by driving cars has led to large increases in air pollution, which has altered atmospheric chemistry and led to warmer air temperatures.
As cities grow, more people have access to amenities that are harder to access in rural areas, such as state-of-the-art health care
Humans have figured out how to selectively breed crops so that they have higher yields, allowing more people on the planet to be fed
Clearing forested land so that cities can expand has resulted in many plants and animals becoming extinct as their habitat is destroyed
Positive impact Negative impact
Submit

Answers

Answer:

Positive impacts are those that have either improved environmental sustainability or have improved the quality of human life.

Negative impacts will be those that are destroying the environment and are contributing negatively to human standard of living.

Positive Impact

Now that humans have recognized how destructive unrestrained growth can be, they have set aside vast swaths of natural areas to be protected, such as Yosemite National Park.As cities grow, more people have access to amenities that are harder to access in rural areas, such as state-of-the-art health care. Humans have figured out how to selectively breed crops so that they have higher yields, allowing more people on the planet to be fed.

Negative impact.

Burning fossil fuels by driving cars has led to large increases in air pollution, which has altered atmospheric chemistry and led to warmer air temperatures.  Clearing forested land so that cities can expand has resulted in many plants and animals becoming extinct as their habitat is destroyed.

A functional region might be created by all of the following except
A) a public transportation system
B) the broadcast area of a local television station
C) the influence of an elected official
D) the spread of an infectious disease
E) the customer base of a particular business

Answers

The spread of an infectious disease can not create a functional region.

A functional region refers to a geographical area which is centered around specific focal point with a specific function.

An example of functional region includes

trade routetransportation hubshopping centerrecreational center etc

So, a functional region might be created by

a public transportation systemthe broadcast area of a local television station the influence of an elected official the customer base of a particular business

Therefore, the Option D is correct because the spread of an infectious disease can not create a functional region.

Read more about functional region

brainly.com/question/24586703

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answer and get brainliest 1/22=? PERSON WHO GETS IT CORRECT GETS BRAINLIEST! leah is making trail mix. the recipe calls for 1 cup granola, 3/4 cup raisins, and 1/3 cup nuts. can she order all the trail mix in a 2-cup container? Mike is doing a project for science class. He is making an analogy of a cell and relating it to the structure and function of a city. He is looking for a building to represent the mitochondria. Which building in a city has a similar function and would best represent the role of the mitochondria in the cell? how was banking in the 1950s A benefit of GMO is that...?A) they are creating super bugsB) they are producing more cropsC) there is not enough researchD) there are changing natural ecology During the Reign of Terror, the National Convention _____.pls help ill give brainliest took measures to strengthen the Catholic Churchissued an edict allowing for total religious freedom for all French peopletook measures to de-christianize the Republicadopted atheism as the state religionexpelled all Jews from France HELP ME DO THIS PLEASE IM STRESSING OUT graph the line that passes through the two points then find the slope of the line (-3,-3)(1,1) A triangle has an area of 114.6 square kilometers and a height of 12 kilometers. What is the length of the base? Question 4What would be the genotype and phenotype of the baby produced by thefollowing fertilization event? (Key: G = yellow and g = green)GmeetsgA. The genotype would be green and the phenotype would be GG.B. The phenotype would be green and the genotype would be gg.C. The genotype would be Gg and the phenotype would be yellow.D. The phenotype would be gg and the genotype would be yellow. fill in the blanks (about force)depends on _____ and _____ what tribe was sacagawea in? To address a rise in the unemployment rate, a government may:A. invest in programs that help people in need.B. reduce the amount of money in circulation.C. raise interest rates to allow businesses to borrow less money.D. lower interest rates to allow businesses to borrow less money. what does the perpendicular bisector of a line mean? Quinn works at the Sugar Cup Caf. This morning, she made the day's first batch of hazelnut coffee by mixing together 6 ounces of hazelnut syrup and 75 ounces of unflavored coffee. When it ran out in the afternoon, she made a second batch by mixing together 2 ounces of hazelnut syrup and 25 ounces of unflavored coffee. Which batch of coffee had a stronger hazelnut flavor? What years did the Mixtec civilization exist Combine Like Terms:5x 2y + 12 z + 6ySHOW WORKwill give brainliest 12 + (-4) + 5j + -2j + 5 I NEED HELP WITH THIS AND IT NEEDS TO BE IN STEP BY STEP CAN SOME ONE HELP ME SOLVE THIS!!!!!!!!!!!!! hii please help ill give brainliest if you give a correct answer please please hurry its timed