Biology, asked by Reddyboy777, 10 months ago

Circulatory system
Give reason:
1. The walls of the left ventricle are thicker than the walls of all other
chambers.
2. Only veins and not the arteries are provided with valves
3. Blood flowing away from the stomach and intestine is put into circulation
via the liver and not directly
4. The blood group of both donor and recipient must be known before
transfusing blood
5. The arteries are deep seated in the body
ame the following​

Answers

Answered by sankarinava30
0

Answer:

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Explanation:

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