The place where an organism lives and that provides the things that the organism needs is called its what?

oceans

indian ocean

pacific ocean

atlantic ocean

arctic ocean

southern ocean

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.

sex cells are usually half's then they find another half and make a fertilize egg

not: both offer magnification to the atomic level.