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50-a) Diffusion is the net movement of gases from higher concenteration to its lower concenteration . eg- smell of your perfume in surroundings .
b) Due to very high kinetic energy that results in very low forces of attraction.
c) carbondioxide and oxygen . These dissolved gases are very important for aquatic animals and plants as well .
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India is a parliamentary Democratic Republic in which the President of India is the head of state and the Prime Minister of India is the head of government. It is based on the federal structure of government, although the word is not used in the Constitution itself.
Constitution: Constitution of India
Leader: Prime Minister
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