What do bacteria and eukaryotic cells have in common?

What effect does plate tectonics have an organic evolution

Which scientific design has both practical limitations and limitations due to scale? studying the effect of bleach on the growth of mold spores exposing cultures of duckweed to different intensities of light observing the replication of dna molecules with a hand lens using colored marbles to model a cross between two colors of rabbits

Were you able to observe the nucleolus in any of the cells if so which ones