Which of the following crops is dicotyledonous?

Crops which grow and mature within few weeks of their cultivation are called?

If the yield of cowpea is 750kg per hectare, calculate the yield of cowpea from a 20 hectare farm.

Which of the following statements about threshing of rice are true?

I.Rice grains are separated from the panicle
II.Breakage of some grains could occur
III.The grains are polished

An important reason for staking yam is to?