Loki is driving a 900N car 200 mi/he left down a road applying 1000N of force with the engine. Thor runs and pushes 1000N of force in the opposite direction. Draw a free body diagram present on the car.

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.

the real answer is b. scintillation counter

i think its white blood cells

i hope this

it is called the mitotic spindle