The endocrine gland that primarily controls the body's normal temperature as well as having it set to a homeostatic set point of 37 degrees Celsius is the hypothalamus, specifically, the anterior hypothalamus which primarily functions as a thermoregulator.
Essential amino acids are amino acids that must be supplied to one's body by their diet because they cannot be synthesized from scratch.
D! Because a gas takes its form and volume of its container
They allow the section of dna to match up with the plasmid in the right position