Answer the following questions briefly:
Which part of the human ear gives ‘Dynamic balance’ and ‘Static balance’ to the body?
Answer briefly :
(a) How do you perceive the colour of an object?
(b) Which part of our body helps us in maintaining the body balance?
(c) How does the eye regulate the amount of light that falls on the retina?
Give one difference between dynamic balance and static balance the basis of the definition.