How does the structure of heart helps to keep oxygenated and deoxygenated blood form mixing ..class 10?
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Theheart hasfourchambers: two atria and two ventricles.... The right atrium receives oxygen-poor blood from the body and pumps it to the right ventricle. ... The left atrium receives oxygen-rich blood from the lungs and pumps it to the left ventricle.
mark samiha to as brainliest .....
mark samiha to as brainliest .....
Anonymous:
U r the brainliest one
Nope mam i m not
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