This model of the cell cycle includes two arrows that each represent a process in the cycle. What do the two arrows represent?

Which hotel do you think is most likely to move ahead in market competition? a. a hotel that provides basic amenitiesb. a hotel that provides luxurious amenitiesc. a hotel that shows understanding of customers' latent needsd. a hotel that gives discounts

19. scientists use meteorites that hit earth to provide evidence of the composition of earth's interior because they hypothesize that

Which best describes the digestive system of arthropods? a incomplete, two openings b complete, one opening c two-way, one opening d one-way, two openings