⇔which of the following is the most significant non-point source of air pollution?
a.
airplanes
b.
power plants
c.
trains
d.
automobiles⇔

What are three characteristics of positive self esteem?

According to the dietary guidelines, you should increase your consumption of calcium, fiber, potassium, and vitamin d. these nutrients are mainly found in: a. fruits b. whole grains c. vegetables d. all of the above

Acommon at-home workout that features high-intensity cardio, strength-building exercises, and focuses on total body fitness might be a pilates or yoga routine b stationary bike or treadmill c 21-day or 60-day "challenge" d zumba on-demand video routine