[A] Bilateral symmetry have only one plane of division |
[B] Only one plane can passes through central axis of the body divides the organism into two identically halves. It is called as radial symmetry. |
[C] In sponges cells arranged as loose cell aggregates. |
[D] In sponges division of labour occurs among cells. |
A) One
B) Two
C) Three
D) Four
Correct Answer: C
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