Which is a source of land pollution? heavy traffic producing large amounts of exhaust
mold growing on an indoor windowsill
people smoking tobacco outside a building
fertilizer running off from a large agricultural farm

Containing a negative consequence for the stability of the social system

During the past few weeks or months, have you noticed any exercises that have become too easy for you? do you think you need to increase the intensity in any of the three exercise areas in your workouts? evaluate your exercise progress in the three exercise areas (cardiovascular, resistance, and flexibility) and list what modifications, if any, you may need to make in your exercise routine.

What is a possible consequence of abusing intravenous drug such as heroin? a-hiv transmission b-alcohol poisoning c-improving appetite d-lung cancer