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Question

Evolution is best defined as

A
Inheritance of acquired characters
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B
Descent by modifications
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C
Spontaneous generation
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D
Struggle for existence
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Solution

The correct option is B Descent by modifications
We can define evolution as 'descent with modification' from a common ancestor. Evolution only occurs when there is a change in gene frequency within a population over time. These genetic differences are heritable and can be passed on to the next generation.

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