1.

draw a neat labelled diagram showing the parts which increases the surface area of the intestine for absorption explain how the digestive system co-ordinate with circulatory system​

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Answer:

the parts name is villi

pls draw it yourself

sorry for inconvenience

the digestive system COORDINATES with circulatory system through the means of hepatic PORTAL VEIN

a portal vein is a blood vessel which starts and ends in capillaries

this hepatic portal vein from stomach takes NUTRIENTS to liver where storage and synthesis happens and blood flows through hepatic vein to heart for purification

Explanation:

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