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Which best describes evolutionary theory?

A: It is based on the idea that all life is related.

B: It states that organisms have become less complex over time.

C: It is not supported by observation or experimentation.

D: It has been disproved several times since it was first proposed.

Verified Answer :

Kalahira

The answer is A. The theory of evolution by common choice, first planned in Darwin's book "On the Origin of Species" in 1859, is the procedure by which life forms change after some time subsequently of changes in heritable physical or behavioral qualities

W0lf93

Out of the given statements, the one that best describes evolution is A. it is based on the idea that all life is related. The theory of evolution states that over time, the environment of a species exist pressures, forcing the organism to adapt and the best adapted organisms survive. This continuous process of adaptation to the changes in the environment leads to an increasing complexity of life; however, all life is related as even the most complex organisms were at a point simpler ones.

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