The ecosystem with the greatest biodiversity is the one that has the greatest:
A : variety of living things
B :average annual rainfall
C :cover of land area
D :elevation above sea level

if your own plato the answer is b. the fern transitioned from sporophyte generation to gametophyte generation.

the nitrogen cycle provides nitrogen to the ecosystem from the atmosphere, ground and oceans. nitrogen is an important component of complex molecules such as amino acids and nucleotides, which lead to the creation of proteins and dna, the building blocks of all life. plants absorb nitrogen in the form of ammonium, nitrate ion and, on rare occasions, as amino acids. animals receive nitrogen necessary for biological processes from feeding on living or dead organic matter.

i guess because love can be toxic ‍♂️

gang gang . u. h. uhh.

just tell me if u want me to be serious