Question

i want the answer for section A both questions

Answer 1

antibiotics: as the term define its work anti-oppose biotic-microoganism.
these are use to kill the harmful microbes in body .

example is PENICILLIN.

mixed cropping object:
1.Get handy instalments of cash returns in irrigated crops. ii) Better distribution of labour throughout the year. ...
i think it will helpful for you.
thnqu