What type of fingerprint pattern is this? -plain whorl
-central whorl
-double whorl
-plain arch
-tented arch
-radial loop
-ulnar loop
-accidental

radial loop i think so

have a nice day

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.