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.
The challenges that law enforcement agencies face in
balancing crime fighting and due process rights by having to follow the rules
in which they should properly in order to make a correct decision. They should
have a proper order and meet the rules in terms of interrogation and arrest in
order for the accused person to deserve whether they are right to be accused or
wrongfully accused.