Answer:
b. "One thing for sure is that they were UFOs and they had to be piloted by some type of intelligent life."
Explanation:
Well...generally the above observation may seem wrong but it isn't. That's because according to scientific point of view, if he saw a real UFO flying out in the air then it is logically possible that some being of an advance civilization must be piloting that craft. If the observation is correct then it can't just be a coincidence at all.
Answer:
it depends on the weight's ratio
(sorry)
B. Parabolic
This is because an object that is in projectile motion has gravity acting on it.
It would be a) 2 electrons
