THE FIRST MANY-CELLED ANIMALS, THE SPONGES

Duration: 17 min

Year Published: 1961

Format: 16mm

Color: Color & B&W

Sound: Sound

Description: Illustrates the differences between the single-celled organisms and the colony of several cell-types that make up the sponges. Shows by several analogies the advantages of multi-cellularity in an animal and points out the aspect of commercial use of sponges.

Complete Record: Series: Biology series Source: EBF Interest level: sh-c Guide: Guide Price: b&w $90, rent $4.50; color $180, rent $6.50 Format: sd b&w or color

Metadata Source:Educational film guide. Supplements (1959-62)

No holdings listed.

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Record added: 2026-07-06 16:23:51