Ecole colorimeter is an instrument used for chemical analysis by comparing a liquid color with standard colors. in an experiment a scientist use to color amateur and noted the readings. the first color amateur showed consistent reading set were five points lower than the actual reading. the second color color amateur provided readings that wear the same as the actual reading. which two statements are implications of these readings

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.

it enhances antibody production by t cells of the adaptive immune system.

hope i'm right

explanation:

acceleration= v2-v1/t so 8m/s-3m/s / 3s =to 8/3 or

2.67 m/s^2

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-lavira: )

silt loam

hope this