How many H2O molecules are created from 1 glucose molecule in the electron transport chain. (cellular respiration)

6 molecules

Explanation: Knowing that in the end, you get 6 molecules of water from one glucose molecule. In the electron transport chain, hydrogen atoms are being added to available oxygen in order to produce water.

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 lava came from an explosive eruption