Science, asked by jaiswalsahil639, 8 months ago

B. Fill in the blanks :
1.
______animals are reared for milk.
2.
_______is a technique of crop
improvement.
3. The separation of grains from_______
is done by winnowing.
4.
____is a weedicide.​

Answers

Answered by mayadk
1

Answer:

  1. cow
  2. preparation
  3. nutrients
  4. chemical
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