Biology
Biology, 25.08.2019 17:30, smilequi9653

The word theory used in a scientific sense most closely means
a. that of which a scientist is most certain, based on previous knowledge.
b. a guess made with very little knowledge to support it.
c. an explanation based on observation, experimentation and reasoning.
d. an explanation that is based only on observations and can be tested.

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The word theory used in a scientific sense most closely means
a. that of which a scientist is...

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