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juin [17]
3 years ago
9

What caused Earth to develop layers as it cooled?

Biology
2 answers:
antoniya [11.8K]3 years ago
7 0

the difference in density is your answer

Dominik [7]3 years ago
5 0
The answer is difference in density. We know that the high central density suggests the earth must be rich in nickel and iron and that much of the core must be liquid. This lower-density air then rises and is replaced by cooler, higher-density air. The result is atmospheric circulation that drives the weather and climate through redistribution of thermal energy. 
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What are the three stages of the cell cycle?
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A nurse uses maslow’s hierarchy of needs to plan care for a patient with mental illness. which problem will receive priority?
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LekaFEV [45]

Answer:

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4 0
2 years ago
Replication of DNA during mitosis ​
vaieri [72.5K]

Answer:

hope it helps you

Explanation:

This process involves replication of the cell's chromosomes, segregation of the copied DNA, and splitting of the parent cell's cytoplasm. The outcome of binary fission is two new cells that are identical to the original cell.

Explanation: In mitosis, the cell splits apart to form two identical, same cells. That means that it has the same DNA and number of chromosomes as the previous cell. So, mitosis's main function is literally DNA replication

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