D. his mother was involved in his fathers murder
The Correct Answer Would Be "A"
Answer:
The answer is B. The flow time is the dependent variable. Hope this helps
Explanation:
i took the test
Ive searched it up for you! As it says by definition its the systematic study of the nature and behaviour of the material and physical universe, based on observation, experiment, and measurement, and the formulation of laws to describe these facts in general terms
