Organisms in the Kingdom Plantae are eukaryotes and can produce their own food. Which of the following organisms is classified in the Kingdom Plantae? A.
fairy-ring mushroom
B.
club moss
C.
sea cucumber
D.
brown algae

one comes through sex and the other does not lul im not

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.