Question

about earth and animals how they come on early
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Answer 1

Answer:

Earth's first animal was the ocean-drifting comb jelly, not the simple sponge, according to a new find that has shocked scientists who didn't imagine the earliest critter could be so complex. The mystery of the first animal denizen of the planet can only be inferred from fossils and by studying related animals today.

Answer 2

Answer:

first small uncelular organism came on earth thn they start growing and become multicellular organism and then plants and animals were formed

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