Answer:
The theory that all living organisms share the basic genetic components.
Explanation:
All living organisms store genetic information using the same molecules — DNA and RNA. Written in the genetic code of these molecules is compelling evidence of the shared ancestry of all living things.
They are energy production, energy storage, building macromolecules, sparing protein, and assisting in lipid metabolism
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Answer:
be in danger. predators would prey on them because their traits doesn't suit the environment they're living in
Oxygen should be your answer!
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