One of the uses of variation is in
determining the size and weight of an individual
determining paternity
Wildlife conservation
controlling disease vectors
sex determination
Correct answer is B
No explanation has been provided for this answer.
Which of the following farm practices can cause loss of soil fertility?
Mulching
Compost application
Using fertilizers
Terracing
intensive cropping
Correct answer is E
No explanation has been provided for this answer.
carrier
culturing agent
preservative
catalyst
sweetening agent
Correct answer is D
No explanation has been provided for this answer.
crop rotation
continuous cropping
monocropping
bush fallowing
mixed cropping
Correct answer is D
No explanation has been provided for this answer.
Crops grown mainly to feed animals are called
forage crops
here crops
wood crops
oil crops
spices
Correct answer is A
No explanation has been provided for this answer.