cynthiab7259 cynthiab7259

26-04-2024
Biology

Answered

In the lab, we looked at the common sponge, grantia, to observe the anatomy of sponges. Below is a cross section of grantia. What is the anatomical structure located at point B?
1) Osculum
2) Spicules
3) Choanocytes
4) Porocytes

Answer :

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