Question 1 of 10
2 Points
What does a positive AH look like on a potential energy diagram?

A. The potential energy of the products is equal to the potential
energy of the reactants.

B. The potential energy of the products is greater than the potential
energy of the reactants.

C. The potential energy of the reactants is greater than the potential
energy of the products.

D. The activation energy of the reactants is less than the activation
energy of the products.

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.

smooth muscle is composed of involuntary muscles found within the walls of organs and structures such as the esophagus, stomach, intestines, and blood vessels. those muscles push materials like food or blood through organs. unlike skeletal muscle, smooth muscle can never be under your control.

it is stable as it is in group 0 which have full outer shells of electrons