Question

Which of the following groups of animals have closed circulatory system?
A
Cockroach, locust, molluscs

B
Non-cephalopod molluscs, cockroach

C
Cephalopod molluscs and earthworm

D
Hemichordates and non-cephalopd molluscs

DETAILS ​

Answer 1

Answer:

A

Cockroach, locust, molluscs

B

Non-cephalopod molluscs, cockroach

➡️➡️C

Cephalopod molluscs and earthworm✔️✔️

D

Hemichordates and non-cephalopd molluscs

Hope this helps