How does carbon affect urchins?

Answers

Answer 1

Ocean acidification is being brought on by rising atmospheric carbon dioxide (CO2) levels. Because acid will destroy these shells in a manner similar to how carbon damages urchins, this circumstance poses a hazard to marine species with calcium carbonate-based shells.

After hydrogen, helium, and oxygen, carbon is the fourth most prevalent element in the universe by mass and the fifteenth most abundant element in the crust of the Earth. Carbon can be considered a common component of all known life due to its abundance, distinctive diversity of organic compounds, and exceptional capacity to build polymers at Earth's typical temperatures. After oxygen, it makes up around 18.5% of the total mass of the human body.

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Related Questions

Why was William so desperate to go to school

Answers

Because he wants to learn?

Answer: unable to afford school fees, William is desperate to attend, so he sneaks in but is caught

Explanation:

7. The economies of the colonial regions differed because they had different
O A. governments.
O B.languages.
O C.origins.
O D. resources.

Answers

probably C but i don’t really know 1128

Based on its form of government, in which country do citizens play the MOST direct role in selecting the head of government?
A.
China

B.
Japan

C.
North Korea

D.
South Korea

Answers

Answer: China is the most direct role in selecting the head of goverment

pls help!!! what does theravada mean?​

Answers

Answer:

Theravāda is the oldest surviving branch of Buddhism it means  the 'doctrine of the elders'

Explanation:

Answer:

The name means 'the doctrine of the elders' - the elders being the senior Buddhist monks. ... This school of Buddhism believes that it has remained closest to the original teachings of the Buddha.

A legal alien has all of the same rights as a citizen in the United States.
true or false

Answers

the answer to this is false

Hope I helped!

Answer:

yes but and illegal alien has not the same rights

is Austria a LEDC or MEDC country?

Answers

Answer:

MEDC

Explanation:

Austria is a developed country

Answer:

Australia is a MEDC country hope that helps

pls help

limestone can be described as ______ because rainwater passes easily through the joints.

ANSWER:

EXPLANATION:​

Answers

Answer:

permeable

Explanation:

A permeable substance is one in which water or other fluids can easily flow through or saturate. Other permeable substances include sponges and gravel roads.

Why did the United States negotiate treaties with the Plains Indians?

Answers

Question: Why did the United States negotiate treaties with the Plains Indians?

Answer: In both the United States and Canada, negotiated treaties were the instrument for obtaining Indian lands and more generally for extending federal control over Native peoples, while at the same time recognizing the sovereignty they retained.

Explanation: I hope that this helps you! Hope you have a good day!

Which of the following statements describes Asia in terms of its people and population?
1) It is the most populous continent.
2) It is patriarchal.
3) Its major area of employment is agriculture.
4) It is characterized by cultural diversity.

Answers

1

all explain asia but not as good as n1

3. What type of economic system does the United States have? Explain.

Answers

Answer:

In definition, the word would be capitalism.

Explanation:

The United States much like any other western democracy runs on capitalism, where one person tends to profit off another.

which is the world's longest river

Mississippi
Amazon
Nile

Answers

Explanation:

Nile is your answer I hope it will help you

NiLe rIvER Is ThE lOnGeSt rIvER In tHe wOrLD

During World War II, what prompted many Americans to grow their own produce in Victory gardens? A shortage of workers and transportation made it hard to get crops. The government closed all food shops until the end of the war. Most food shops were converted to war equipment manufacturers. The government established strict curfews that limited shopping opportunities.

Answers

A shortage of workers and transportation made it hard to get crops.
Most men went to war .

1. What Constitutional amendment gave woman the right to vote?

Answers

Answer:

What Constitutional amendment gave woman the right to vote?

19th

Which amendment states that you must be charged with a crime before a jury trial?

PLEASE HELP I'LL GIVE YOU BRAINLISIT IF YOU ANSWER FIRST​

Answers

Answer:

"The Sixth Amendment grants criminal defendants the right to a speedy and public trial by an impartial jury consisting of jurors from the state and district in which the crime was alleged to have been committed."

Explanation:

Brainliest?

Answer: 6th amendment

Explanation:

evils base on social ritual of your communitymake a list of CEO ​

Answers

Answer:

what????

Explanation:

Can you explain your question a bit more so that I can have a better understanding of it so I can help you?

Hello! would you mind helping me out?

Answers

Answer:soccer

Explanation:

all your bones and muscles ok

BRAINLIST!!!

1. The Nazis tried to hide the crimes of the death camps from German citizens. What evidence of this do you see on the map?
2. As the Nazis lost ground to the Soviet Union, they closed many eastern camps and moved the prisoners west. What do you think the reason was?
3. Poland had the highest Jewish population in Europe before the Holocaust. Can you see evidence of this on the map? Explain.

Answers

Answer:

Explanation:

1.In the winter of 1945, the Nazis tried to destroy the evidence of the Holocaust.   (what map are u referring to)

2.elations between the Soviet Union and the United States were driven by a ... to the Soviet leaders for taking Russia out of World War I and was opposed to a state ... Conditions were so desperate that in early 1920 the Soviet government sent out ... The Cold War was a period of East-West competition, tension, and conflict ...

3.Encyclopedia of Jewish and Israeli history, politics and culture, with biographies, statistics, articles and documents on topics from anti-Semitism to Zionism. When the Nazis came to power in Germany in 1933, Jews were living in every country of Europe. A total of roughly nine million Jews lived in the countries that ...

1. The Nazis tried to destroy their death camps so that there would be no evidence of their atrocities. They wanted the citizens of Germany to be on their side the whole time

2. Nazi Germany launched a surprise attack against the Soviet Union, its ally in the war against Poland. By the end of the year, German troops had advanced almost 1,000 miles to the outskirts of Moscow. Soon after the invasion, mobile killing units began the mass murder of Soviet Jews.

3. Before the Nazis seized power in 1933, Europe had a richly diverse set of Jewish cultures. Many of these cultures were dynamic and highly developed. They drew from hundreds and, in some areas, a thousand or more years of Jewish life on the continent.

Economists focus on the marginal analysis of financial decisions and how we make them. In this context, what does the word marginal mean? A. costly B. additional C. important D. low-risk

Answers

Answer:

A. costly.

Explanation:

The word marginal means costly in the field of economics. In general, the meaning of marginal is small, tiny and low. Marginal refers to the focus on the cost on the product or profit that is earned from selling of that product. Companies use marginal analysis as a tool in order to help them maximizing their profits so here in the sentence marginal refers to the cost.

How does the Bill of Rights ensure people's rights are protected if they are being arrested?

Only the state governments can issue warrants.
People must be told what they are being charged with.
People can be arrested without proof as long as the trial is quick.
Crimes committed on behalf of the government can't go to court.

Answers

People must be told what they are being charged with

Answer: The answer is b

Explanation:

Which is the BEST definition of a parliamentary form of government?

A.
a system of government in which executive power is held by a member of the legislature

B.
a system of government in which the chief executive is constitutionally independent of the legislature

C.
a system of government in which power is held by a small number of people who make government decisions

D.
a system of government in which power is divided between one central government and several regional authorities

Answers

Answer:

A system of government in which the chief executive is constitutionally independent of the legislature (I guess)

The BEST definition of a parliamentary form of government is "a system of government in which executive power is held by a member of the legislature."

The history of the Parliamentary System can be traced back to the United Kingdom.

In a Parliamentary system, the Prime Minister or Chief Executive is selected or elected by the members of the Parliament.  The Prime Minister is also a member of the Parliament, including other officials that would make up the executives.

Also, the Prime Miniter has to appoint from the Parliament to make up his executives or cabinet.

Hence, in this case, the correct answer is option A"a system of government in which executive power is held by a member of the legislature"

Learn more on this here: https://brainly.com/question/17041069

Also here: https://brainly.com/question/1009480

imagine you are the president of a country keeping in mind the role of the government what are the things you would like to do?)​

Answers

Answer:

Helping poor people

Explanation:

Which is most important in a command economy?

A. Traditions and Habit

B. Consumers and Free market

C. Government Planners

D. A combination of consumers and Government planners

Answers

Answer:B

Explanation: because the government want the free market so they can determine which goods should be produced, and how much should produced

The Harappan civilization developed in northern India instead of in the Deccan because the northern plains had better, more fertile soil. True or false

Answers

The correct answer is "true."

The Harappan civilization developed in northern India instead of in the Deccan because the northern plains had better, more fertile soil.

We can say theoretically that is true because one of the major issues of the Harappa civilization is that they did not leave any records, that is why Historians know little about them.

The Harappans are also known as the Indus River civilization. They settled in the banks of the Indus River in northern India for the many benefits it represented for them.

The Deccan is located in southern India, and although there are rivers down there such as the Kavari and the Godavari, the region is drier than the north and has arid regions.

1. Water Resources
A.
B.
C.

Answers

Answer:

a water

Explanation:

death note

LATE WORK DUE
So, I need to find if these statements are true or false. thanks!

1. Blacks enjoyed a more unsegregated life in the 1870s and 1880s.
2. One leading factor to Jim Crow Laws came when the Populist Party attempted to seek help for the poor white and black farmers, but the Republican Party turned the attempts into a political agenda suggesting concern for blacks becoming too powerful.
3. Atlanta did not experience Jim Crow Laws because both blacks and whites could profit from the industrialized city.
4. Booker T. Washington’s speech & the Plessy vs Ferguson decision condemned Jim Crow Laws.
5. In an attempt to maintain white supremacy, Georgia resorted to lynching (killing 458 victims).
6. Blacks would experience separate schools, churches, transportation, parks, and more that were rarely, if ever, equal.

Answers

Answer:

1. False

2. True

3. False

4. True

5. True

6. True

Why was Erasmus such a controversial person (In Regards to his personal life)

Answers

Erasmus Darwin's views on evolution, politics, and religion were so controversial, that he was written out of history for nearly two whole centuries. Historians are now restoring him to his rightful place as an Enlightenment philosopher who, like Karl Marx, believed that the point is to change the world, not to just interpret it.

Is it necessary to make all the information public?What kinds of information are not made public or do not fall under the Right to Information?​

Answers

No, not all information . Certain documents and things where clearance is needed to view them do not fall under that!

Answer:

For general guidelines, information that contain sensitive information about people's private/personal life should never be made public unless the people choose to do so.. This could include things such as sexual preference, their phone number, their religion, etc

Explanation:

I

Even after the Civil War ended, fighting raged on in Texas because --

Answers

Answer:

Because Texas economy was worse then the other states, and they were determined to still have slavery

Explanation:

Plz mark as brainlest!

Great Britain expanded ________ the American colonies, leading many colonists to become dissatisfied and rebellious.

Answers

Answer:

Control

Explanation:

England took several measure s in increasing control over its colonies. The major Points to note why they want to control is because world power is one of their upmost desire to retain and not fall off. taxation of the people e.g.; Stamp Act, to generate enough revenue to pay the cost acquired because of the French and Indian War.

The tax generated will help In the aspect of the French and Indian War financing and others

Several colonists expressed their unhappiness due to England’s control over the colonies.

As England expanded control over the American colonies, many colonists became dissatisfied and rebellious.

Sources of colonial dissatisfaction

• Colonies had no representation in Parliament.

• Some colonists resented power of colonial governors.

• England wanted strict control over colonial legislatures.

• Colonies opposed taxes.

• The Proclamation of l763 hampered the western

B. Fill in the blanks :
1. Women are paid__________
for doing the same work as compared to men.
2. Gender inequality is a__________
problem which afflicts our country today.
3. Raja Ram Mohan Roy was the first__________ to take the lead in the direction of social reform.
4. Women have been subjected to________
humiliation and__________.
5. The National Commision for Women was set up in January___________.​

Answers

Answer:

1ans. money

2ans. major

3 ans. person

5ans. 2005 20 jan

Answer:

1. wages

2.serious

3.person

4. domestic violence and dowry

5. january 20,2005

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