Which of the following habitats has the greatest biodiversity? choose the correct answer from the following choices, and then select the submit answer button.
a) a desert with three or four species each of birds, reptiles, and mammals
b) one with 100 radically different species of prokaryotes
c) one with 38 unique species of fruit flies
d) one with an even mix of prokaryotes and eukaryotes
this question cannot be answered because defining biodiversity is not completely objective.

Answer is A

Explanation:

a desert with three or four species each of birds, reptiles, and mammals

answer; the above statement is (true);

step 1: nitrogen fixation- conversion of atmospheric no₂ into forms useful to plants by lightning, bacteria, and cyanobacteria.

step 2: nitrification-process of converting ammonia to nitrite or nitrate.

step 3: assimilation-plant roots absorb new form of nitrogen.

step 4: ammonification-conversion of organic nitrogen to ammonia by bacteria involved in decomposition.

step 5: denitrification-bacteria turns the decomposed matter back into n₂o, which is released into atmosphere; repeat cycle.