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Natasha2012 [34]
3 years ago
9

What trend in the complexity of life over time is seen through the fossil record?

Biology
1 answer:
madam [21]3 years ago
7 0

Most animal and plant species we see in the fossil record are extinct, or no longer living. In fact, of all the species that ever lived, 98% are extinct. Animals and plants become extinct over time as a result of natural processes. Their habitat might change or a disease might wipe out a species.

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