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Card 6

Front

What is Darwin’s theory of evolution by natural selection based on?

Back

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Card 7

Front

Explain natural selection.

Back

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Card 8

Front

Why did Darwin take so long to publish his ideas?

Back

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Card 9

Front

What animals did Darwin use to back up his theory?

Back

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Card 10

Front

Why did it take a long time for Darwin’s theories to be accepted?

Back

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Card 11

Front

Why is reproduction a wasteful process?

Back

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Card 12

Front

Why do individual organisms in any species show lots of variation?

Back

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Card 13

Front

Explain in terms of genes how natural selection works.

Back

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Card 14

Front

What is a mutation?

Back

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Card 15

Front

How do mutations occur?

Back

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