Megan observes four cells under a microscope and makes sketches

How do you date a sample of rock that you suspect as being one of the earliest on earth

Describe the function of the endomembrane system? what organelles are involved?

Which group of protists would be most likely to have cilia as adults and why? (1 point)the sporozoan protists would since they have to spread their spores around.the heterotrophic protists would since they use them to gather food.the parasitic protists would since they need to find other organisms to attack.the autotrophic protists would since they must move to find light.