Question

164. Choose the mismatch.
1)Protonephridia-Tunicata

2)Hemichordates-Probocisgland

3)Visceral hump-Molluscs

4)Corals-Coelenterata​

Answer 1

Answer:

4)corals- coelenterata

Answer 2

Answer:

1 Protonephridia - Tunicata

Explanation:

This is because only this option does not resemble the context with NCERT class 12. Other options hold true and can be found in the book's text.