Answer:
Size of pot
Explanation:
The size of the pot is the only variable changed from the control group in this experiment.
Answer:
second one:when the thyroid produces too many hormones
Explanation:
I donno of its correct but I think its this
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The column of mercury in the barometer is lowest when the barometer is ion location 4. Atmospheric pressure measured by the barometer decreases with an increase in altitude. Atmospheric pressure is caused by the column of air above the ground level at any given point on the earths surface thus an increase in altitude leads to a decrease in this column leading to a decrease in atmospheric pressure.