Brad and matt are working in the lab. they noticed that when they mixed two dilute solutions together, the reaction between them happened very slowly. which of matt's suggestions would best to increase the rate of this reaction?

c.) increase the concentration of one of the solutions

Explanation:

answer : a model is often used to explain and make things easier to understand when any scientific topic needs to be demonstrated and explained.

as in this case where a scientist wants to use a model to present the results of his detailed scientific investigation. he should do it as it will him to make the audience understand the concept in a much better way. also, it can be changed according to new scientific understandings.

aquifers are bounded above and below by impermeable rock. the driving force of groundwater movement in confined aquifers is pressure, rather than gravity.