1086ForestryMedium
Carbon monoxide is a poisonous gas, 1% of which in the air can kill a person in:
AIn ten minutes
BIn five minutes
CIn fifteen minutes
DNo time
Correct answer
B. In five minutes
Explanation
The correct answer is In five minutes.
Correct answer
B. In five minutes
Explanation
The correct answer is In five minutes.
Influence of even-aged and un-even aged groups on the tree (differences) are:
These belong to the category of primary consumers:
The term riparian erosion is applied to:
Competition for water, minerals, light and space is most severe between two:
Bakain (Melia azedarach) utilization of timber:
People taking food adequate in calories but deficient in protein may suffer from: