All forms of communication have a(n) built into them.? a. bias b. mercator projection c. map d. audio component

The answer is A. Bias.

Air pollution: “combustion results in gases such as nitrogen oxides, nitrogen dioxide and particulates. the main causes of air pollution include transport, domestic combustion and industrial processes. pollutants from these sources can cause problems in the immediate vicinity and a distance away.”

Answerglycogen;