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Vaselesa [24]
3 years ago
12

Ultimately, all scientific knowledge comes from A.experimentation B.observation C.textbooks D.both experimentation & observa

tion
Chemistry
2 answers:
serg [7]3 years ago
6 0

Answer: D

Explanation: both experimentation and observation

Ilia_Sergeevich [38]3 years ago
5 0
The answer is D, because all scientific knowledge comes from experimenting and observing things! i hope this helps! :)
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