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Biology Evolution A Brief Account of Evolution Single Correct MCQ
Published on: August 23, 2026

Many animals exist today in a form that is almost identical to the form they had a million years ago. What is the most probable explanation for this lack of evolutionary change?

A

Genetic mutations have occurred among'J;;^e animals.

B

The environment of these animals remained about the same.

C

These animals reproduce by sexual reproduction.

D

Complex organisms evolved into simpler ones.

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The correct answer is:
B

(b)

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