An accident victim was successfully transfused with blood from the father whose blood group is
B
O
AB
A
Correct answer is C
No explanation has been provided for this answer.
The use of a lighter instead of matchsticks is a way of conserving
petroleum
forest
water
wildlife
Correct answer is B
No explanation has been provided for this answer.
The use of a lighter instead of matchsticks is a way of conserving
petroleum
forest
water
wildlife
Correct answer is A
No explanation has been provided for this answer.
The burning of farmlands ahould be discouraged because?
destroys organic components of the soil
increases population of wild animals
increases dormancy period of some seeds
destroys some plant seeds
Correct answer is A
No explanation has been provided for this answer.
The conservation of natural resources is enhanced by the following practices except
controlling farm activities
protecting endangered species
poaching in game reserves
establishing parks and gardens
Correct answer is C
No explanation has been provided for this answer.