(a) State the main food nutrient obtainable from specimen Q (BONE MEAL) and two main food nutrients obtainable from Specimen S(CATFISH)

(b) State three functions of each of the two main nutrients obtainable from specimen S mentioned in (a).

(c) Name three farm animals from which specimen Q could be obtained.

(d) Give three disadvantages of using the ingredients prepared from specimen P (BLOOD MEAL) in compounding livestock feed