The parents or caregiver should do to eliminate any obvious cause of hyperactivity in a boy in the kindergarten who can't concentrate to his school work is to use his hyperactivity in academic related activities in which they should help him engage more of his hyperactivity in activities that are academic related in means of eliminating hyperactivity in a way that does not contribute to his school work.
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 answer is c because its describing who is donalds sisters
Answer:
the moon is not close enough to the sun to make a big enough shadow
Explanation: