Class 11 Biology Digestion and Absorption Digestive system

Medium

In humans,approximately $35,000,000$ digestive pits are located in the ....... (in $/mm^2$)

A
$200$
B
$300$
C
$1000$
D
$100$

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Class 11 Questions

Class 11

Biology Questions

Chapter

Digestion and Absorption

Subtopic

Digestive system

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