What is the primary purpose of processing facilities in agriculture?

Seedlings are best transplanted in the field

If 200 ml of water was poured on a soil sample in a beaker and 25% of the water drained through the soil, determine the amount of water retained in the soil.

A combine harvester is mainly used for harvesting

The diagram above illustrates a reproductive process in a farm animal. Study it and answer the question.
The reproductive process illustrated by the diagram is