asked 219k views
1 vote
Yo can someone help me out

Yo can someone help me out-example-1

2 Answers

5 votes
D option is correct
answered
User Joshua Arvin Lat
by
8.3k points
3 votes

Answer:

It has to be C because the one with salt is the experiment group and the ones without salt it's the control group

answered
User Samundra
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7.8k points

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