How do forests help in maintaining the climate?

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.

How does surface help a plant?

How vacuoles helps to maintain the structure of a plant cell?

i. In which disease is there an uncontrolled division of cells resulting in formation of tumours? How is this disease detected? ii. How do interferons help in controlling the disease?

How do plants and animals maintain the balance of oxygen and carbon-di-oxde in air?

Which organ and organ system help to maintain homeostatis ?

The phenomenon which helps in maintaining a cosntant internal enviroment in living organism is

Assertion:Vestibular apparatus helps us in maintaining balance of body and posture. Reason:Due to the arrangement of semicircular canals of vestibular apparatus, movement of head in any direction will stimulate sensory cells to maintain dynamic equilibrium.