2) If you saw a cell in a microscope, how could you tell whether it was a bacterial cell or eukaryotic?

chromosomes carry the genetic information for organisms. also, chromatin is the thread like dna which is located in the nucleus of an organism.

c

explanation:

you can have just about every answer you can think of

the answer is true when observing or determining population size, a direct observation is use, in which each organism is counted in a population or in an area. one benefit of this measure is that you get the exact population count but it will take a long time to  determine  the  size  of a  population.