Webbed feet is a recessive trait in iguanas. The chart shows the prevalence of alleles for webbed feet over three generations. Analyze the data for evidence of evolution. Choose all the statements supported by the data.

Question

Responses
A Natural selection is occurring.Natural selection is occurring.
B The iguanas probably moved onto land.The iguanas probably moved onto land.
C Webbed feet became more common over time.Webbed feet became more common over time.
D There is a selective advantage for iguanas with webbed feet.There is a selective advantage for iguanas with webbed feet.
E There were equal numbers of iguanas with and without webbed feet in generation 2.

Answer 1

C Webbed feet became more common over time.
D There is a selective advantage for iguanas with webbed feet.