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3 votes
The first organisms to appear on Earth did not need?

a.
oxygen.
c.
cells.
b.
nitrogen.
d.
chemicals.
PLZ HURRY
I already know that the answer is NOT D.

2 Answers

4 votes

Answer:

d

Explandation:

3 votes

Answer:

A.

Step-by-step explanation:

Because the first organism was bacteria and bacteria does not need oxygen to grow

User Paul Ridgway
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