During a scientific investigation, which step will a scientist most likely perform first? O design an experimental procedure
o collect and organize data
O defend conclusions
o communicate results

collect and organize data

Explanation:

you cant come up with a conclusion without data. And you most certainly cant have results in the first step.

answer:

sequence 1- deletion

                  2- duplication

                  3- insertion

                  4- substitute

                  5- inversion