What characteristics do the members of the four kingdoms of the four domain eukarya have in common?

What class of levers is shown in this image?

Everything in the universe originated from a single point. how was it possible for everything in the universe to have occupied a single point in space?

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.