D. Growth. Material forming cells or tissue like cytoplasm.
The SI system or metric system is the most commonly used system of measurement around and hence makes it more applicable around the world than the english SOM
I honestly think it is D. Impulses.
<span>descriptions of the number, size, and arrangement of parts of the organism.</span>
Negative: Blood Glucose. The pancreas is releasing more and more insulin in order to get glucose levels in the blood back to a set point.
Positive: Estrogen levels. The anterior pituitary releases estrogen at different levels and the levels fluctuate.
