During the light dependent reactions of photosynthesis, water supplies to produce NADPH, an important energy-carrying molecule used to help produce glucose during the light independent reaction.

hello which   of the following there is nothing!

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's not c. i took the quiz and got it wrong. so my best guess is b.

have a great day, and hope this .