First Many-Celled Animals: Sponges, The

Demonstrates that the sponge represents one development of multicellularity in animals. Live photography, animation, photomicrography and laboratory experimentation are used to show life processes and adaptation of sponges to their environment.

Related films

Sources

  1. 16mm Filmography (legacy record) — title, format, sound, genre, description, catalog record
  2. 16mm Filmography editors — creator