CBSE Class 7 Science Digestion in Humans
- Rahul took some grains of boiled rice in test tube ‘A’ and Akshay took boiled and chewed rice in test tube ‘B’. Both of them poured 1-2 drops of iodine solution into the test tube and observed the colour change. What colour change would they have observed? Give reasons for your answer.
- what is pancreas
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- if our tongue can sense only 5 taste salty, bitters, sweet and umami then how does it sence spicy
- What is villi
- what is igestion
- What is ingestion
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- what is health