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CBSE
Class 9
Science
Exploration
Exploration: Entering the Worl...
Question Bank

What must scientists do when t...

Single Answer MCQ
Q-00171437

What must scientists do when their predictions do not match observations?

1

Ignore the data and carry on.

2

Revise their assumptions or models.

3

Claim the experiment was unsuccessful.

4

Change their initial hypothesis without evidence.

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