Answer:
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It is unchanged and can be used again for the same chemical reaction.
is the answer
Answer:
37oC - temperature
It is important that the temperature is controlled because it maintains consistency and safety.
Explanation:
-Temperature is a common type of controlled variable.
-A control variable is anything that is held constant or limited in a research study
A low pressure system would cause storms to develop- things like increasing wind speed, higher temperatures.
