Why might a scientist repeat an experiment if she/he didn't make a mistake in the first one? Experiments are repeated to A)
make sure she/he gets IDENTICAL results.
B)
see if any portion can be skipped or ignored.
prove that your results were incorrect the first time.
D)
check to see if the procedure was correct and nothing was left out.

The answer is D check to see if the procedure was correct and nothing was left out.

Explanation:

To check to see if the procedure was correct and nothing was left out. The other statements are incorrect, you should always make sure your procedure is complete and someone else could follow your procedure.

I hope this helps :)

have an amazing day or night!

your answer would be “dry”