Isn't that noticed when your young,but as you grow older you realize you are obese,it's called ''creeping'' because,it comes slowly,and you don't realize
Answer:
I'm not sure but i think the b number is the best
Explanation:
in my opinion the internal motivation is necessary
I think it should be B because to improve your'e physical fitness you have to do regular excercise
A chemical change is occurring when the food is being broken down, while an irreversible change is happening when the proteins become denatured