How can a microscope be used to determine if the specimen is a living thing

What are some aquatic organisms that live in cold water temperatures?

You can tell from this karyotype that the individual is female because the karyotype has two chromosomes labeled

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.