Which of the following factors is not a source of variation in living organisms?
Environment
Inheritance
Mitosis
Meiosis
Correct answer is C
No explanation has been provided for this answer.
Regulating the harvest of timber and poaching
Creating, protecting, and managing the forest reserves
Tracking the movement of timber, wood, and wildlife
Regulating mining activities in the forest
Correct answer is D
No explanation has been provided for this answer.
Which of the following resources is renewable?
Petroleum
Coal
Iron
Trees
Correct answer is D
No explanation has been provided for this answer.
Cholera is mostly spread by_______
air
soil
water
noise
Correct answer is C
No explanation has been provided for this answer.
Maize grains are best stored against insect attacks by__________________
keeping in a silo
storing in the room
leaving them on their cobs
covering with leaves
Correct answer is A
No explanation has been provided for this answer.