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Biology, 30.12.2020 15:40 Angel1107

Sponges, members of the phylum Porifera, are sessile filter feeders that lack tissues or organs. Instead, specialized cells have unique functions like ingesting food, support, and reproduction. Such specialization within a sponge body is a result of A)cytokinesis.
B)cell cleavage.
C)cell differentiation.
D)gamete fertilization

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