A disadvantage of natural incubation is that
The eggs cannot be candled
The chicks are less healthy
The brooding hens sometimes abandon the eggs
It takes a longer time for eggs to hatch
Correct answer is C
No explanation has been provided for this answer.
A beef cow gained 75 kg over a period of two months and two days. What is its average weight gain?
0.83kg
1.21kg
1.28kg
2.25kg
Correct answer is C
No explanation has been provided for this answer.
Oestrogen in female animals is not responsible for
Development of secondary sexual characteristics
On set of heat period
Milk let-down after parturition
Development of udder
Correct answer is B
No explanation has been provided for this answer.
A farm animal which possesses a pair of caeca is
Pig
Fowl
Sheep
Cattle
Correct answer is B
No explanation has been provided for this answer.
The continuous removal of forest tress without replacement is known as
Afforestation
Taungya farming
Deforestation
Selective exploitation
Correct answer is C
No explanation has been provided for this answer.