Question

What kind of organisms were missing from the first classification system?

A. Bacteria
B. Plants
C. Humans
D.Mushrooms

Answer 1

A. Bacteria

Step-by-step explanation:

Took the test myself

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Answer 2

C. Humans where not on the first classification system, That's why this is a question that needed to be asked because you would assume they would have humans included but they do not.