The most common biomass used for ABE fermentation during World War I was: Corn
Potatoes
Molasses
Wheat

The following hormone had their receptors in the cell membrane except a-insulin b-tsh c-gh d- cortisol

What did hunter gathers do to alter the environment?

The nervous system interacts with the endocrine system by a. using hormones as connections b. sending nerve impulses directly to glands c. using neuroendocrine cells as connections d. sending neurotransmitters directly to neurons