Biology, asked by ankit8854, 1 year ago

signle heart circuit occurs in fishes frogs or reptiles and man​

Answers

Answered by SimiEshu2002
2

Answer:

Fishes have single circulation system.

Explanation:

Fish have a single circuit for blood flow ; a two-chambered heart that has only a single atrium and a single ventricle 

Attachments:
Answered by parthasarathitirupat
0
There is single circulation in fishes
Double circulation in mammals
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