You may think that humans do not have anything in common with a bacterium, but they do! Which of the following sentences best describes what bacteria and humans have in common

What is the momentum of a 2 kg object moving at 15 meters per second

What structural formula represents 4 electrons shared between two atoms?

Arailroad car collides with and sticks to an identical railroad car that is initially at rest. after the collision, the total kinetic energy of the two cars is a) the same as before. b) half as much as before. c) one third as much as before. d) one fourth as much as before. e) twice as much as before.