Exchange Of Gases In Plants And Animals

Shows how different species take on oxygen or carbon dioxide and in turn release carbon dioxide or oxygen as waste. Looks at how this process works with mitochondria, plants, protozoa, hydra, air and water insects, earthworms, fish, reptiles, salamander, frogs, lizards, mmmals, birds and man.

Sources

  1. A-V Online (National Information Center for Educational Media). CD-ROM database of educational and documentary media, compiled and maintained by the National Information Center for Educational Media (NICEM). — title, creator, length, description
  2. 16mm Filmography (legacy record) — creator, format, sound, catalog record