Answer:
A high pitch sound corresponds to a high frequency sound wave and a low pitch sound corresponds to a low frequency sound wave. I hope I got it correct !!
Answer:
A. If two objects collide, each object exerts a force in the same direction as the other.
Explanation:
Yes. Either way though, humans have more chromosomes than any other species.
Answer: True
Explanation:
A force must be applied to set a stationary object in motion.