Question

राइट अबाउट सिंगल एंड डबल सरकुलेशन​

Answer 1

Answer:

Single Circulation :- The type of circulatory  system that occurs in fishes, in which the blood passes only once through the heart in each complete circuit of the body Compare double circulation.

Double Circulation :- It is called a double circulatory  system because blood passes through the heart twice per circuit. ... The right pump sends deoxygenated blood to the lungs where it becomes oxygenated and returns back to the heart. The left pump sends the newly oxygenated blood around the body

Explanation:

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