I’m confused because they didn’t really teach me and it very stressed about it

What word is used to describe differences of individual organisms

Awave has a wavelength of 15 mm and a frequency of 6 hertz. what is its speed?

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.