Answer:
I think the answer is B i might be mistaken though c:
Explanation:
No. The reason for this is that people who have hearing from both sides use the latency that comes to one ear compared to the other to determine the location of the sound. Judging by this, people who are deaf cannot determine a location of a sound because they cannot calculate the difference between one and other ear.
It would be, (B) It enables scientists to better differentiate among the various species.
Answer:
When he is swinging back up on the trapeze.
Explanation:
When he is swinging down, all the kinetic energy is being used. Once he begins his ascent, immediately after the halfway point, potential energy builds up once again.
