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lidiya [134]
3 years ago
5

BRAINLYIST PLSSSS HURRY

Biology
2 answers:
aniked [119]3 years ago
4 0

Answer:. Maybe A. Im not sure.

horrorfan [7]3 years ago
3 0

Answer:

A

Explanation:

only one type of atom= (PURE SUBSTANCE not mixture)

is atom chemically bonded to another atom? (NO- element, not compound)

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