Question

1) Name the type of circulation seen here.
2) Describe the circulation.
3) Give examples of animals displaying this circulation.​

Answer 1

Answer:

1) open circulation

Explanation:

2) open circulation is the circulation in which blood doesn't flow in complete arteries

partial arteries are present

no arterioles

organs bathe in blood

blood coming from the heart opens into a coelom (cavity) where all organs are present

3) open circulation is seen in primitive phylums like arthropoda, mollusks

Answer 2

Answer:

It is open circulation.

In this blood flows in open cavity

It is found in animals like Cockroach.