Natural Selection and the Rock Pocket Mouse — HHMI BioInteractive Video

Описание к видео Natural Selection and the Rock Pocket Mouse — HHMI BioInteractive Video

How quickly can natural selection work? "The Making of the Fittest: Natural Selection and Adaptation" tells the story of a living example of Darwin's process of natural selection and shows how quickly a trait can spread through a population when natural selective pressure is strong.

The rock pocket mouse shows how different genetic changes can lead to the same adaptation — a coat color that hides the rock pocket mice from predators, such as owls. Explore a classic case study in natural selection and evolution with your science students.

Free classroom resources supporting this short film can be found at http://www.hhmi.org/biointeractive/ma...

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