Question

Hello everyone!!
please tell answer both the parts question!!

please!! don't spam!!​

Answer 1

Answer:

mosquitoes can be prevented by cleaning the water as mosquitoes don't prefer to live in clean environment as they can't grow there .

raw vegetables can be infected by fungus and get spoiled

were as pickles contain high amounts of salts and jams contain high amounts of sugars thus they don't get spoiled easily so they cab be kept out

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Answer 2

Explanation:

a) Mosquitos can be controlled by preventing stagnation of water though they don't live in water because mosquitos lay their eggs in stagnated water, they get most nutrients after hatching from water and then they spread diseases like dengue , malaria , chikungunya etc.

b) Raw vegetables and fruits are kept in refrigerators whereas pickles and jams are kept outside.  It is because pickles and jams contains some preservatives such as sugar, salt and other ingredients in them.  Though, pickles and jams do not easily get spoil by bacteria, air or other factors when you are kept them outside.