Apatient needs to take 875 mg of ibuprofen twice daily. the pills in the bottle are each 250. mg. how many pills does the patient need to take each time she wants the 875 mg dosage? assume that these pills are scored and can be cut in half if necessary

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.

. ph changes the ability of them he enzyme to dissolve in water.

the answer you are looking for is the united states forest service.

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