Answer:
C
Explanation:
I think it's C, because at that point, you are going fastest. Sorry if im wrong, hope this helps.
Answer it ur self if u have internet
The answer is, "B", "Ammonia".
<span>D) Electromagnetic radiation travels in the form of longitudinal waves.</span>
These are characteristics of a wave. The amplitude is how high and low the waves go. Crests are high points on the wave, and troughs are low points on the wave.