Sponges ________.
A) have larvae that are motile and move via the motion of cilia
B) are the simplest diploblastic animals
C) have a nerve net but not a central nervous system
D) have feeding cells called dinoflagellates

Question

Quizplus · Accepted Answer

Sponges have larvae that are motile and move via the motion of cilia. They are not diploblastic, do not have a nerve net, and their feeding cells are called choanocytes, not dinoflagellates.