Answer:
The trichromatic theory states that there are three receptors in the retina that are responsible for our perception of color. The opponent-process theory states that there are three opposite reacting complexes in our retina that control our perception of color. together the theories explain how we perceive color and how those perceptions are connected to our nerve cells.
Explanation:
The trichromatic theory is about the receptors that help us perceive color. The opponent- processing theory explains how those receptors are connected to our nerves.
Answer:
the last one, Underwater weighing
D. For sure. Hope this helps you!
Answer:
they learn from their parents
Explanation:
Answer:
True.
Explanation:
The amount of protein that everybody needs is different for everyone and it is determined by the age, the size, how are his or her metabolic rate and the lifestyle that the person has. Not only the amount of protein is determined by those factors the number of fats and carbohydrates too.