If you live in a city with smog or other pollutants that damage air quality, what can you do to improve that environment? O use public transportation
O carpool
O ride your bike or walk
O all of the above could help in efforts to reduce pollutants to the air

1. b vitamins2. vitamin k3. vitamin d4. examples are walnuts, seeds, tofu5.  total fat, saturated fat, trans fat, cholesterol, sodium, total carbohydrate, dietary fiber, sugars, protein, vitamin a, vitamin c, calcium, and iron.6. 11257. they have to contain reliable information8. less than 10%  9. i didnt read the course so im not surehope that : p