Biology, 10.02.2021 20:40 que81hhh

The first multicellular animal to evolve were invertebrates. Why have so few fossils of these organisms been found? A. Their soft bodies do not fossilize well.

B. There were very few species alive long ago.

C. High rates of predation forced many to extinction before they could be preserved.

D. Conditions were not right for preservation at the time when they lived.

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