Teaching BPSC 4.0 बिहार उच्च माध्यमिक शिक्षक भर्ती (PGT) Mock Test Biology Diversity in The Living World Animal Kingdom
Asterias and Ophiura are examples of ______.
1
Phylum - Arthropoda
2
Phylum - Chordata
3
Phylum - Echinodermata
4
More than one of the above
5
None of the above