Which step caused an aerobic atmosphere during the history of Earth ?

Answers

Answer 1

Answer: photosynthetic prokaryotes caused aerobic atmosphere during the history of Earth.

Answer 2

Answer:

origin of photosynthetic prokaryotes ^_^

Related Questions

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Which statement is true of a government where there is no separation of powers? A.Judges decide the legality of laws passed by the legislature. B.The people’s rights are guaranteed. C.One person rules and has absolute power. D.The legislature is divided into different branches.
During the 1920's, buying stock on credit was called...

How many words are in the Pledge of Allegiance?
a. 31
b. 22
c. 29

Answers

It depends on which version you are talking about. One version includes "under God," however some say that it violates the freedom of religion amendment so they leave that part out.

With "under God" the Pledge of Allegiance is:
I pledge allegiance to the flag of the United States of America and to the republic for which it stands one nation under God, indivisible, with liberty and justice for all.

Without "under God" the Pledge of Allegiance is:
I pledge allegiance to the flag of the United States of America and to the republic for which it stands one nation, indivisible, with liberty and justice for all.

The version with "under God" has (a) 31 words, but the version without "under God" has (c) 29 words.

Who developed a method of teaching that guides the student toward understanding a new idea through questions.

Answers

This is a question that has come up numerous times. Still i would like to answer this question and hope that it helps you. Socrates was the person whose style or method of teaching guided the students towards understanding a new idea though the method of questions. The method he popularized came to be known as " Socratic method of teaching".

What impact did the french revolution have on the population of louisiana

Answers

Answer:

More people from saint-Dominique moved to Louisiana

Explanation:

Have a nice day :)

Answer:

What impact did the French Revolution have on the population of Louisiana? More people from Saint-Domingue moved to Louisiana. Fewer people from Saint-Domingue moved to Louisiana. Greater numbers of Louisianans fled to non-French settlements in the United States.

Explanation:

Which of these explains why there is greater variation in the teachings of Buddhism than in those of Hinduism?

Answers

Siddhartha Gautama never wrote down his teachings. In contrast, a large body of sacred texts underlies hindu beliefs and traditions. There is therefore less variation in Hinduism's teachings than those of Buddhism.

what was the important historical document outlining the government of the Plymouth colony did William Bradford help draft and eventually sign?

Answers

Answer :

The mayflower compact

When surveillance planes revealed the possible installation of Soviet nuclear missile sites in Cuba, which action did President Kennedy take?He initiated a naval blockade to prevent Soviet ships from reaching Cuba with nuclear weapons.
He abandoned his plans to form an alliance with Cuba.
He threatened the Soviets with a nuclear attack from the United States.
He demanded that the United Nations send troops to Cuba to eliminate Soviet missiles.

Answers

The correct answer is He initiated a naval blockade to prevent Soviet ships from reaching Cuba with nuclear weapons.

This event is called as the Cuban Missile Crisis, and it was one of the scariest events in the past century considering that it almost caused a new world war.

Other Questions

What led to the formation of the holy roman empire

Which action indicated that the United States would resume a policy of isolationism during the 1930s?European nations attempted to sign agreements with the United States, but the government refused. The U.S. Coast Guard and Army combined to establish firm border security. Congress passed five neutrality laws in order to stay out of any conflicts. The United States failed to pay its dues to the League of Nations.

According to the textbook, why did diseases such as smallpox and measles produce epidemics that ravaged or completely wiped out native populations in the Americas after contact with Europeans in the late fifteenth century?

What did the Romans do while the Iberian Peninsula was part of their empire?