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ehidna [41]
3 years ago
12

The biggest engineering challenge of today is:

Biology
1 answer:
Anna71 [15]3 years ago
6 0

Answer:

A. would be the correct answer

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A solution is a chemical reaction?
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False

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The answer is <span>No, emotions of non-human organisms cannot be tested.

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Any gene that can turn a normal cell into a tumorous cell is called an
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