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Double Circulation

CBSE X Biology Life Processes

What is the difference between blood circulation in fishes and birds.? 

Asked by pdcavita 1st December 2017 9:48 PM
Answered by Expert

CBSE X Biology Life Processes

Explain how deoxygenated blood travel from body to lung for purification . Draw well labelled diagram in support of your answer. 

Asked by pdcavita 1st December 2017 10:01 PM
Answered by Expert

CBSE X Biology Life Processes

Describe double circulation in human beings. Why it is necessary?   

Asked by www.lovey500 20th June 2018 5:16 PM
Answered by Expert

CBSE X Biology Life Processes

explain double circulation briefly.

Asked by wierdtechs 9th July 2018 7:23 PM
Answered by Expert

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