A lab tech observed 200 cells from a cell line and recorded the number of cells in each phase of the cell cycle. What is the probability a randomly chosen cell will be observed undergoing cell divison?

What type of graph presents information about how often certain or traits occur?

Which statement describes how favorable traits in a population relate to natural selection? they are the only traits that ever exist in the population. they build in the population over time. they are rarely passed on to offspring. they are found only in a few individuals within the population.

The function of the ciliary escalator is to