serenityrose0426 serenityrose0426

17-03-2020
Biology

contestada

How is a scientific theory developed?
O
A. Many different experiments are performed and repeated.
O
B. A single experiment is performed once.
C. One scientist proves his hypothesis with an experiment.
D. An experiment is repeated several times.

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AliWahli AliWahli

17-03-2020

Answer: A

Explanation:

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