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lukranit [14]
4 years ago
14

HELP! Will give brainliest am confused ITS DUE IN 20 MIN

Biology
1 answer:
Lina20 [59]4 years ago
3 0

Precambrian was when all life just started and lived in the ocean. They help us breathe oxygen making the species today live their life.  I belive this the answer.


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What type of organism uses cellular respiration for their cellular energy needs
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3 years ago
The blue people of Troublesome Creek Kentucky were genetically isolated from the rest of the world for generations. A rare reces
Serhud [2]

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Due to the intermating and gene flow, the number of heterozygous conditions rises and after many generations slowly methemoglobinemia could have disappeared due to the masked recessive allele.

4 0
3 years ago
How is energy released from an ATP molecule? When this happens what molecule is formed?
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glad to help

:)

Brainiest <

4 0
3 years ago
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