7/4 - 5/4
= 2/4
= 1/2
and
21/24 - 9/24
= 12/24
= 1/2
Hope this helps!!
The answer is B. During all "Exhalation" it is shown the importance of the scientific method and how much it affects in the truth.
Answer:
A scientific theory is an explanation of an aspect of the natural world that can be repeatedly tested and verified in accordance with the scientific method, using accepted protocols of observation, measurement, and evaluation of results.
It is answer C. They didn't understand the test and probably didn't know what they got wrong and couldn't study.
