A population of lizards has long, intermediate, and short-toed animals, but the

Question

A population of lizards has long, intermediate, and short-toed animals, but the mean is not changing from generation to generation. What would you need to investigate to help determine the cause?

1) Are lizards with long toes more fit than lizards with short and intermediate toes?
2) Are lizards with long toes less fit than lizards with short and intermediate toes?
3) Are lizards with intermediate toes more fit than lizards with short and long toes?
4) Are lizards with short toes more fit than lizards with long and intermediate toes?
5) Are lizards with short toes less fit than lizards with long and intermediate toes?

Explanation / Answer

Answer - The option (3) is correct. Are lizard with intermediate toes more fit than lizard with long and short toes.

Explanation - In lizard population intermediate size toes is selected over long and short toes. In a normal population less number of short and long toes lizard.

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