Media Clip 30.2: Filter Feeders
This video demonstrates how a large sponge filters water, using a harmless ink.
Textbook Reference: Key Concept 30.3 Animals Use Diverse Forms of Movement to Feed, p. 644
This video demonstrates how a large sponge filters water, using a harmless ink.
Textbook Reference: Key Concept 30.3 Animals Use Diverse Forms of Movement to Feed, p. 644