Describe the role of enzymes in hydrolysis and dehydration synthesis

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.

oceans

indian ocean

pacific ocean

atlantic ocean

arctic ocean

southern ocean

protistas excret ethanol used in the manufacture of vinegar