Insulin (secreted from the pancreas)
Oversecretion: hypoglycemia (low level of sugar in the blood)
Undersecreation: hyperglycemia (high level of sugar in blood, Diabetes Mellitus)
In the soil, some ______ convert nitrogen to a form that can be used by plants.
prokaryotes
Umm what grade is this for
An increase in the amount of fossil fuels burned
