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Juli2301 [7.4K]
3 years ago
15

PLEASE HELP ASAP‼️

Biology
1 answer:
sattari [20]3 years ago
7 0
When a researcher make treatments to help others or something he/she must test it maybe on someone ( if the person is willing to of course ) or an object and then take records to know where he /she was wrong and must correct .
The the answer is test / examine / analyse
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