Variation, Adaptation, and Natural Selection

What causes variation within a population of living things? How can variation in one generation influence the next generation? In this session, variation in a population will be examined as the "raw material"of natural selection.

Other Authors: Infobase,, Annenberg Learner (Firm)
Format: Video
Language: English
Published: [Place of publication not identified] : Annenberg Learner, [2003]
Distributed by Infobase,
Physical Description: 1 online resource (1 video file (58 min., 19 sec)) : sound.
Series: Essential Science for Teachers: Life Science.
Subjects:

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