When two waves meet in the same medium and the result is a larger wave, what happened to the two waves? a. destructive interference b. constructive interference c. resonance interference d. reflective interference

Explain one reason why disorders are not easy to classify.

Terrence would like to reward himself after each goal he sets, but he's not sure what type of reward to choose. he's easily distracted and finds it hard to concentrate at times. which would be the best type of reward for terrence? a. a brief social network break b. a long nap c. a snack while he keeps studying d. watching a couple of tv shows

Which of the following is a correct conversion factor? select one: 1 kg = 1,000 g 1,000 m = 1 mm 100 ml = 10 mm 1 l = 100 g