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

Which of the following is a me...

Single Answer MCQ
Q-00171422

Which of the following is a method used to gather scientific data?

1

Looking at data from other researchers only

2

Conducting systematic observations and experiments

3

Asking for the opinions of non-experts

4

Making assumptions without testing

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