Answer:
Osmosis
(i)
Swelling up of a raisin on keeping in water.
(iii)
Earthworm dying on coming in contact with common salt,
(iv)
Shrinking of grapes kept in thick sugar syrup.
(v)
Preserving pickles in salt.
Diffusion
(ii)
Spreading of virus on sneezing.
(vi)
Spreading of smell of cake being baked throughout the house.
(vii)
Aquatic animals using oxygen dissolved in water during respiration.
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