Question

4. brains are seprated from the hatvested crops by-process of:​

Answer 1

Answer:

Grains are separated from the harvested crops by the process of threshing. It is done manually by bitting the stalks on a rock or hard surface or by a thresher.

Answer 2

Explanation:

it's grains not brain's lol

BTW here is your answer...

The process of beating harvested crops to separate the grains from the stalks (the dried stems) is called threshing. Threshing is of two types: manual threshing and threshing using machines. Manual threshing is done by holding a bundle of crops and beating it on a hard surface.