Problem:

A population of grasshoppers in the Kansas prairie has two color phenotypes, green and brown. Typically, the prairie receives adequate water to maintain healthy, green grass. Assume birds that eats grasshoppers move into the prairie.

Required:

Question: Explain how the presence of the birds will affect natural selection of the grasshoppers?

Question: Explain how the presence of the birds might affect natural selection of grasshoppers in a drought year?

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