In a population of snails the individuals with the thickest shells survive and reproduce more than those with thinner shells. Assuming shell thickness is a heritable trait, what should happen to the mean

asked Jan 16, 2020 142k views

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1 vote

Answer:

The shells thicken throughout each generation because of evolution.

Step-by-step explanation:

Galina Melnik answered Jan 20, 2020

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