3. Decreased variation in the shades of red because no form of the trait is advantageous.
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.
Answer:
D
Explanation:
Addition of hydroxide ions will decrease its acidity and make it more basic.
