Science Collection

Atomic Energy Levels - Video Clips

Evolutionary Patterns - Video Clips

Introductory Biology Lecture 34 (approx. 46 minutes) contains information on several topics.

  • To learn about Evolution - Interspecific Competition, watch the lecture from 03:01 to 11:59.
  • To learn about Predation, watch the lecture from 11:59 to 28:52.
  • To learn about Predation and Community Structure, watch the lecture from 28:52 to 46:36.
Course: 7.014 Introductory Biology, Spring 2005

Instructors: Prof. Penny Chisholm, Prof. Graham Walker, Dr. Julia Khodor, Dr. Michelle Mischke

To begin the lecture, click HERE.

You will need to download the free RealMedia Video Player (version 10.5) to access this lecture.

You can also access the lecture at

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