Cyanobacteria are important to the evolution and advancements of other life on Earth because they A) were the first lifeform on eart

Question

Cyanobacteria are important to the evolution and advancements of other life on Earth because they
A) were the first lifeform on earth.
B) produced oxygen from photosynthesis.
C) were the first group of organisms to leave a fossil record.
D) were thought to have become mitochondria in the cells of animals.

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2022-05-21T12:37:18+00:00 2 Answers 0

Answers ( 2 )

  1. Eden97
    0
    2022-05-21T12:38:33+00:00

    B). It was produced from photosynthesis

  2. Aaliyah
    0
    2022-05-21T12:39:04+00:00

    b ) is the answer

    no ppp

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