Biology, asked by Pankajkemni2420, 9 months ago

I help in unidirectional transportation of blood in the heart and blood vessels for proper functioning. Who am I

Answers

Answered by jobchd
2

Answer:

aorta and the pulmonary artery

Answered by Moitreyi
1

Answer:

I think arteries and veins

I hope it correct

Explanation:

Please follow me and mark me as a brain list

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