Answer:
<h2>The Tri-Chromtic theory</h2>
Explanation:
The Tri-chromatic theory is based on the assumption that the three classes of cone receptors sub serve the colour vision. This theory dates back to 18th century and was popular during the first half of 20th century and was often used against the opponent processes theory. It was also known as Young-Helmholtz theory of colour vision, according to this theory there are three receptors in the retina that are responsible for the perception of colour. These receptors have different sensitivity level. Blues ones are the most sensitive and the red ones the least. But to perceive the colour needs the interaction between at least two photo receptors. Then the three colours are combined to form any colour in the visible spectrum.
To complete the given sentence or statement the first and second answer will be the parents need to worry more about their children's exposure to wood smoke than their exposure to carbon monoxide, if the 2010 study of children in western Canada is accurate.
Answer:
The most likely source of her anxiety and depression is precisely her change of life to a new city and her new jo. All the changes a situation like that can bring to someone can be a factor of distress that can affect a person's life.
Explanation:
People that experence anxiety and depression are most likley to aggravate whenever a big change happends, or a particular difficult situation presents. Jo developed these symptoms after she moved into the new city, which is a life changing experience. This situation can be a factor of distress.
The revolt of slaves caused political revolutions in Latin America during the age of revolutions.
