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Biology CBSE Live product
Class 8 (2026-27)
Exploring the Investigative World of Science
PTA Revision
1.
Boundaries of Scientific Investigation
Question:
1
m.
Choose the correct answer from the following.
Assertion: Recording observations is not important in scientific investigation.
Reason: Memory alone is sufficient to remember results.
Both Assertion and Reason are false.
Both A and R are true, and but R is not the correct explaination of A.
Both A and R are true, and R correctly explains A
A is false, but R is true.
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