Which applies to the collision theory?
particles need to collide in order to react.
particles may obtain successful collisions in any molecular orientation.
temperature increase causes kinetic energy of particles to decrease.
reactions do not have to begin with collision of molecules or particles.

Can bacteria reproduce in a way such that when you start out with two bacteria, you get five bacteria? why or why not? * a. yes, because bacteria reproduce sexually, and can produce any number of offspring, just as humans do. b. no, because bacteria grow at an exponential rate. c. no, because when bacteria reproduce, they split into two parts, and two bacteria splitting would result in four bacteria.