First Many-Celled Animals, The: Sponges
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Demonstrates that the sponge represents one development of multicellularity in animals, and shows some of the adaptations of the body plan of this primitive animal. Shows life processes and adaptation of sponges to their environment.
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- 16mm Filmography (legacy record) — title, format, sound, genre, description, catalog record
- 16mm Filmography editors — creator
Original permalink · Record added 2023-02-27 16:52:04