State one factor that may lead to milk hold up when milking a cow. 38. Mention one kind of information...

37. State one factor that may lead to milk hold up when milking a cow.
38. Mention one kind of information collected under demography.
39. State the importance of a keen eyesight to the birds of prey.
40. Mention one example of a leguminous crop.
41(a) Mention the type of mechanical energy possessed by an object due to position.
(b) Give another type of mechanical energy.
(c) State two characteristics of forms of energy.
(i)
(ii)
42(a) Mention the germ that causes chicken pox.
(b) Give two signs and symptoms of chicken pox.
(i)
(ii)
(c) State one way of controlling the spread of chicken pox among pupils at school.
43(a) Explain the term antisocial behavior.