I have the same question right now and i think that it is D
Answer:
When n = 1, the reaction is of the First Order
Explanation:
Find attach the solution
Answer:
A Type of Drink
Explanation:
A controlled variable remains constant throughout the experiment.
In such experiment, you'd test the volume of one single caffeinated drink. You'd have to use the same type of drink every trial.
There both in our solar system