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Artyom0805 [142]
4 years ago
14

What do sponges have to squeeze out waste

Biology
2 answers:
mariarad [96]4 years ago
6 0
Contractile Vacuole: A membrane-surrounded cavity in a cell that periodically expands, filling with water, and then suddenly contracts, expelling its contents to the cell's exterior.

hope this helps :)
please mark me brainliest
sergeinik [125]4 years ago
4 0
Sponges have a pore to squeeze out waste


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