Since I don't know the options you have
those are the factors I know
Some examples are alcohol fermentation, lactic acid fermentation and in decomposition of organic matter.
The pituitary gland is often called the "main gland" of the body, as it regulates many of the activities of the endocrine glands. ... HET (thyroid stimulating hormone) stimulates the thyroid gland to release T3 and T4 to stimulate metabolism in other cells of the body.