A proposed explanation for an observation that can be tested by performing an experiment is called?
OA theory
A variable
OA hypothesis
An observation



Answer :

Final answer:

A hypothesis is a tentative explanation that can be tested through observation or experimentation.


Explanation:

Hypothesis is a tentative explanation for an observation, based on available evidence, that can be tested through observation or experimentation. For example, hypothesizing that plants grow taller with more sunlight exposure.


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