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vichka [17]
3 years ago
13

What is observation used by scientists

Biology
1 answer:
ser-zykov [4K]3 years ago
3 0

Answer:

Scientists use observation to collect and record data, which enables them to construct and then test hypotheses and theories.

Explanation:

hope this helps

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how can scientists accurately compare atmospheric composition today with atmospheric composition thousands of years ago?
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