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kupik [55]
3 years ago
5

What question is testable

Biology
2 answers:
Naddik [55]3 years ago
5 0
I think your question depends on something you can prove by an experiment for example, how can you know that bread contains starch? Answer is by putting iodine solution on it and if the color is dark blue it contains starch. Hope this helps
antoniya [11.8K]3 years ago
3 0
Your answer is hypothesis i think. There were no given answer choices so i went with what i think youre asking.
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Finally, the process of denitrification also has bacteria present to aid in converting nitrates back into a gaseous form of nitrogen in the atmosphere.

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