Animal Kingdom Question 10

10. Radial symmetry is often exhibited by animals having

(a) one opening of alimentary canal

(b) aquatic mode of living

(c) benthos/sedentary living

(d) ciliary mode of feeding

Show Answer

Answer : c

Hints & Solutions

(c) In radial symmetry - body is cut longitudinally through any radius into two equal halves. Present in sessile animals i.e. star fish that live in the sea bottom.