Question

which of the following is not a way in which wetlands filter water?
a nutrient absorption
b oil absorption
c sediment trapping
d bacterial absorption
please select the best answer from the choices provided
a
b
c
d

Explanation:

Wetlands filter water via nutrient uptake by plants/soil, trapping sediment with vegetation, and breaking down contaminants via bacteria. Oil absorption is not a standard, recognized water filtration function of wetlands.

Answer:

b. oil absorption