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First sign of animal life on Earth may be a sponge fossil – Universe.byu.edu
By CHRISTINA LARSON AP Science Writer WASHINGTON (AP) — A Canadian geologist may have found the earliest fossil record of animal…
By CHRISTINA LARSON AP Science Writer
WASHINGTON (AP) A Canadian geologist may have found the earliest fossil record of animal life on Earth, according to a report published Wednesday in the journal Nature.
Around a billion years ago, a region of northwest…
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