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andrey2020 [161]
3 years ago
10

How could the basic compounds necessary for life have been formed on early Earth

Biology
1 answer:
Scorpion4ik [409]3 years ago
5 0

Answer:<em> The Miller-Urey experiment provided the first evidence that organic molecules needed for life could be formed from inorganic components. Some scientists support the RNA world hypothesis, which suggests that the first life was self-replicating RNA.</em>

Explanation:

Simple organic compounds might have come to early Earth on meteorites.

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The y-5 molar morphology is present in?
Anika [276]

Answer:

it is presented in chimpanzees

4 0
2 years ago
25 x 8= ?<br>100 what is the answer​
Digiron [165]

25 x 8

8 x 5 = 40 you put the 4 on top of the 8 and put the zero as your first number on your answer

8 x 2 = 16

then you get the 4 on top of the 8 and then add 16

16 + 8 = 20

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200

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3 0
3 years ago
Which of the following is true about cell differentiation when the body tries to heal from an injury?
goblinko [34]

Answer:

damaged cells proliferate until the wounds heals

6 0
3 years ago
he x-ray film shows a fracture where one side of the cortex is intact and flexed and the other side has signs of interruption (f
KatRina [158]

Answer:

This is refers to as Greenstick fracture.

Explanation:

This is the type of fracture common in children less than 10 years, in which there is incomplete fracture of the bone,with ,but  the cortex  remain flexed.It is called green stick because it is analogous to the act of breaking  a branch of a tree, which is not completely broken, from the main branch.

It is usually to due to falls,and common in kids because of their soft bones which is not completely formed and therefore will not break off completely like that of adults when fractured, but only from one side only.

3 0
3 years ago
2. The structural and functional unit of life is (a) a cell, (b) an organ, (c) the organism, (d) a
Stolb23 [73]

Answer:

A. A cell

Explanation:

Cells are the building blocks of life.

They are the biological units of organisms and are the basic structural and functional units of life.

Cells are the smallest units of life.

5 0
3 years ago
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