N2 content is kept constant in the biosphere d...
N2 content is kept constant in the biosphere due to
N2 fixation
industrial pollution
nitrogen cycle
absorption of N2
Correct answer is C
No explanation has been provided for this answer.
One of adaptation of Cactus opuntia to conserve water is the reduction of ...
Magnesium is utilized in the formation of ...
The type of vegetative reproduction illustrated in the diagram above is ...
Which of the following is not part of the mammalian male reproductive organ? ...
A plant cell placed in a solution with a higher water potential will ...
One of the major criticisms against Mendelian laws is that they do not recognize that ...
The activity of an organism that affects the survival of another organism in the same habitat c...
One common feature of the fungi, algae, mosses and ferns is that they? ...
The heart can beat continuously without being fatigued because it is composed of________ ...