Page No 22: - Chapter 2 - Nutrition In Animals - Ncert Solutions class 7
Updated On 26-08-2025 By Lithanya
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Question 12:
Label the following figure of the digestive system.
A part of human digestive system
Answer:
Question 13:
Can we survive only on raw, leafy vegetables/grass? Discuss.
Answer:
No.Humans cannot survive only on raw, leafy vegetables, or grass. It is because the grass is rich in cellulose, which is a type of carbohydrate that humans are not able to digest due to the absence of cellulose-digesting enzymes.
