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pychu [463]
3 years ago
12

Is it a or d? B and c don’t make sense to me

Biology
1 answer:
Arlecino [84]3 years ago
8 0

Answer:

D. An observation is based on evidence, an inference is not.

Explanation:

When you infer something, you're basically guessing at it, while an observation is something that you can see and prove.

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3 years ago
When lactose is present, the E. Coli will "turn on" the lactase gene.<br> True<br> False
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A P E X
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It is c. White blood cells
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