The cells that result from the early duplication and division processes are called stem cells, which are able to produce any other specialized cell.

hello there,

igneous rock formed from below the surface would have more crystals because

answer: because magma cools more slowly than lava

explanation:

b,bacteria convert nitrates

into nitrogen gas.

d,plants and animals take in

and use nitrogen compounds.

e,bacteria break down waste    

products and return nitrogen  

to the soil.

a,bacteria convert atmospheric

nitrogen to ammonia.

c,bacteria convert ammonia

to nitrites and nitrates.