Which of the following factors often negatively impacts the natural flow through a watershed? OA.
construction and concrete highways
OB. planting trees and crop rotating
OC.
air pollution
OD
wetlands

the answer is a. now keep my answer here.

i believe you meant to say air rather than hair so the answer is below ")

the dead sea, the lowest place on earth at 430 metres (1,410 ft) below sea level, has a correspondingly high typical atmospheric pressure of 1065 hpa.

i think that d. wind is the answer.   i missed the question when i answered a. currents.

some inherited genetic mutations can be good for the offspring, so the answer is different genetic mutations cause many forms of cancer.