4 ms·
Two phyla of animals use a gastrovascular cavity[1] in which food enters and waste exits through the same orifice. 1. https://en.wikipedia.org/wiki/Gastrovascu
by jetrink 7y ago
Two phyla of animals use a gastrovascular cavity[1] in which food enters and waste exits through the same orifice.
1. https://en.wikipedia.org/wiki/Gastrovascular_cavity https://en.wikipedia.org/wiki/Gastrovascular_cavity