As the map shows many drainage basins in Texas Ft. worth and Dallas are in the same drainage Basin. What is most likely reason that the water in the trinity river is dirtier in Houston then it is in Dallas? Plz help I only have 15 min left

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.

a covalent bond, specfically triple bond

the answer is d p: cell, q: organ, r: organ system, s: tissue