Question

Which of the following scenarios demonstrates the replication of a scientific investigation?

A.
Dr. Abraham performs the same experiment in his own laboratory on five different occasions.

B.
Dr. Burgess reads about an experiment in a scientific journal. He performs a similar investigation in his own laboratory, but he changes some of the variables.

C.
Dr. Kim performs an experiment in her laboratory. Then, Dr. Stevens performs the same experiment in his laboratory to verify the results.

D.
Dr. Jordan visits another scientist and watches the scientist perform an experiment in her own laboratory.

Answer 1

C

Step-by-step explanation:

I just did it on study island and got it right!

Answer 2

C

Step-by-step explanation:

He is doing the same exact experiment, and is not changing anything. This is a replication of an experiment.