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trapecia [35]
3 years ago
8

When a scientific experiment is carried out in a controlled setting, all variables are kept the same except for the _______ vari

able.
A. environmental
B. observational
C. experimental
D. control
Biology
1 answer:
Harrizon [31]3 years ago
7 0
When a scientific experiment is carried out in a controlled setting, all variables are kept the same except for the C. experimental. Experimental variables are the things you are studying in the experiment and it is the only variable you can change.
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Region with depth up approximately 200 m
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<span>Region with depth up approximately 200 m

that would be the abyssal zone

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nydimaria [60]

Answer:

The correct answer is - acidic conditions wouldn't trigger a change in the color of Alizarin yellow.

Explanation:

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What is the responsibility of DNA in the cell
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Answer:

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hope this helps and please mark brainliest!
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