How long did unboiled milk take to digest in the stomach?
A4 hours 45 minutes
B2 hours 15 minutes
C2 hours 45 minutes
D4 hours 15 minutes
Answer & Solution
Correct answer: B. 2 hours 15 minutes
1. Beaumont recorded his observations in a table.
2. Unboiled milk took 2 hours 15 minutes in the stomach.
3. The same milk took 4 hours 45 minutes in the glass.
_Source: NCERT Class 5 Environmental Studies, 'Looking Around', Ch 3 'From Tasting to Digesting'_
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