Question

write a note of on open type of circulation system​

Answer 1

Explanation:

open circulatory system pumps blood into a hemoceol

with the blood diffusing back to the circulatory system between cells blood is pumped by heart into the blood cavities where the tissues are surrounded by blood

Answer 2

Answer:

Open circulatory systems are systems where blood, rather than being sealed tight in arteries and veins, suffuses the body and may be directly open to the environment at places such as the digestive tract. Open circulatory systems use hemolymph instead of blood.

Explanation:

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