Question

the human circulatory system is an example of a)single closed circulation b)double closed circulation c)single open circulation d)double open circulation​

Answer 1

Answer:

b)double closed circulation hope it helps

Answer 2

Q. What is single circulatory system ?

Ans. 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.

Q. The human circulatory system is an example of

Ans. Humans have a closed circulatory system. The blood is enclosed in the vessels and the heart while circulating. The blood travels through arteries and veins and carries important molecules throughout the body.

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