Which of the following is an example of a nonpoint source of freshwater pollution?
pesticide runoff from farm fields
leaking toxic waste landfill
sewage treatment plant
factory waste piped into a stream

Time ! for a smell to begin the process of registering in your brain, first you must a) inhale odor molecules into the nasal cavity b)transduce scent chemicals c)have a scent to inhale d)all answers can work