Ques. Radial symmetry is, usually, exhibited in animals which
A. are attached to the substratum
B. have one opening of alimentary canal
C. live in water
D. have ciliary mode of feeding.
Answer:A
Ques. Radial symmetry is, usually, exhibited in animals which
A. are attached to the substratum B. have one opening of alimentary canal C. live in water D. have ciliary mode of feeding.