MPSC PYQScienceप्राणिशास्त्रenglish
Consider the following statements about the phylum Porifera and choose the correct option. (a) Animals in this group excrete ammonia. (b) They contain blood circulation and nervous system. (c) These animals have the ability of regeneration.
A.Only (a), (b) are correct
B.Only (b), (c) are correct
C.Only (a), (c) are correct
D.All of the above are correct
Correct answer: C