Chemistry, 02.02.2020 18:49 ameliaduxha7

What is the function of spicules in sponges?
1). they draw food and oxygen into the body.
2). they filter and digest food.
3). they provide protection from predators.
4). they produce sperm and eggs.

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What is the function of spicules in sponges?
1). they draw food and oxygen into the body.