2 years ago

I need help answering this question

Mathematics

2 answers:

blsea [12.9K]2 years ago

6 0

Answer:

I think D

Step-by-step explanation:

Because an experiment is defined as a scientific procedure undertaken to make a discovery, test a hypothesis, or demonstrate a known fact. This example is testing to see if the mouthwash is effective.

Alecsey [184]2 years ago

3 0

Answer:

I'm pretty sure it's D, sorry if I'm wrong

Step-by-step explanation:

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