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Card 26

Front

If both parents carry the recessive allele for cystic fibrosis, what is the probability of their child being a carrier?

Back

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Card 27

Front

What is polydactyly?

Back

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Card 28

Front

Describe three ways that fossils can form and give an example of each type

Back

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Card 29

Front

Give three reasons why species might become extinct.

Back

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Card 30

Front

What is speciation? Explain how geographical isolation can lead to speciation.

Back

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