19. Warming up before a workout has what effects a. Physiological b. Psychological c. Emotional d. A and b

D. A & B

Explanation:

When you warm up before a workout, it effects you physiologically and psychologically. However, It does not effect you emotionally.

air, water, heat and noise pollution can all be caused by producing and using technology. consuming resources - non-renewable resources, including precious metals like gold, are used to make technology

answer: land bridge theory. land bridge theory held that shifting portions of dry land explained the finding of identical species on different continents. plate tectonic theory eventually eliminated the land bridge theory.