Answer:
in summer we wear light coloures and mostly cotton clothes because we swear a lot and cotton is good absorber of water and light cloth so that it does not absorb more heat .
In winter we wear dark coloured and woolen othes to keep us warm the dark coloured clothes helps to absorb heat and keep us warm
Answer : Breathing would be labored and difficult for pleurisy patient.
Explanation : Pleurisy is a stage at which the inner lining of the lungs becomes thickened and inflamed which causes difficulty in breathing.
The nucleus directs cell activity :)
