Answer:
1.Indoor Air Pollutant:
a.Carpet dust and dirt
b.Cat litter box
c.Carbon monoxide
2.Outdoor Air Pollutant
a.Coal-burning particles
b.Waste Incinerator gases
c.Vehicle exhaust
Explanation:
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(1) body composition, (2) flexibility, (3) muscular strength, (4) muscular endurance, and (5) cardiorespiratory endurance.