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tresset_1 [31]
3 years ago
11

Which evidence suggests that several mass extinctions have occurred during Earth's history?

Biology
2 answers:
Tom [10]3 years ago
8 0

Answer:

OPTION (D)

Explanation:

jus took the unit test

Hitman42 [59]3 years ago
6 0

Answer:

Many fossils of organisms that are no longer living have been discovered.

Explanation:

Mass extinctions could be first identified because of the traces they left in the fossil record. In the strata, the lower, older rock layer shows a diversity of fossil life forms, and the younger lawyer above is depauperate if we compare.  

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On the basis of the Physical Activity Guidelines, the majority of healthy adults should perform at least 150 minutes of moderately intense physical activity in a week in order to remain in a healthy state. Though more amount of aerobic activity would offer even more benefits, however, even a short amount of aerobic activities can also reap healthy rewards.  

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