The sequence of events in the reproductive process of a dairy animal is

The vitamin which is essential for the growth of spermatozoa in males and the development of the foetus in females is

When a change in price brings on change in demand, the situation is described as

The advantages derived from the efficient combination of factors of production in agriculture include the following except

When different breeds of animals are mated, the process is known as

Which of the following factors is not considered in selection fish for stocking?

Government ensures continuous availability of fish through

A farmer purchased a sprayer for N12,500 in 1974, at the end of the fourth year, he sold it for N4,300. The annual depreciation of the equipment is

A farmer purchased a sprayer for N12,500 in 1974, at the end of the fourth year, he sold it for N4,300. The salvage value is

2006 WAEC SSCE Agricultural Science Past Questions