In developed nations people have more fast food options which lead to cardiovascular disease. As well as screen time all day since this is one of the factors of cardiovascular disease. Undeveloped nations don't have fast-food or television to watch all day, since they play outside.
D. controlled cell suicide
Which diagram?
But I do know carbohydrates is the quickest form of energy for the body. Hope I helped any.
I would say B so yea...hope ur day doing well
