Question

7) Which of the following animals has a hard calcareous shell?
A. nerels
B. shark
C. bivalve
D. herdmania​

Answer 1

Answer:

option C

BIVALVE

hope it helps you..!!!

Answer 2

Answer:

C. Bivalve is the required answer

Explanation:

Bivalve - which belongs to Phylum Mollusca have calcareous shell...