Question

• Closed circulatory system occurs in ;
(1) Cockroach
(2) Tadpole/Fish
(3) Mosquito
(4) Housefly
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Answer 1

Answer

Tadpole/Fish

Explanation:

Closed circulatory system is usually high pressure system, in which blood flows in closed tubular structures called blood vessels (arteries. veins and capillaries). It is found in most of annelids, cephalopods, among the molluscs and all vertebrates including human beings. In this type of system there is no direct contact between body tissues and blood. This is more efficient as blood circulation is completed in short period.Read more on Sarthaks.com - https://www.sarthaks.com/194169/closed-circulatory-system-occurs-in-a-cockroach-b-tadpole-fish

Answer 2

The answer is fish or tadpole