What different things might a scientist do when he or she analyzes results

Which statement describes john tuzo wilson’s contribution to the theory of plate tectonics?

Predict the results of a two base insertion or deletion in a strand of dna that codes for a protien, how does this differ from a three base insertion or deletion?

Which of the following statements about protists are true? a.they are typically found in moist environments. b.they are all unicellular. c.they have a nucleus. d.they are all multicellular.