Question

29.Draw the diagram of human heart and
label the following parts
a) which receives the blood from the lungs
b) the chamber which is having the thickest
walls
c) the blood vessel which carries the blood
to the lungs
d) the blood vessel which brings the
deoxygenated blood to the heart​

Answer 1

Answer:

hope this helps you......

Answer 2

Answer:

ok

Explanation:

i will draw the diagrams as soon as possible

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