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Which best describes a rhinovirus? o a. a virus that causes a common cold o b. a protective shell around a virus o c. a tube the comes off a virus o d. a piece of dna transferred by a virus

Categorize each term as something that is typical of a scientific theory, a scientific hypothesis, or both. makes predictions

Which of the following is an eon in the time scale? phanerozoic proterozoic archean all of the above