Which layer of blood vessels allows for dilation and contraction? a. Tunica Intima
b. Tunica Media
c. Tunica Externa
d. Elastin Layer

type 2 happens when excess consumption of high-sugar foods flood the blood supply with glucose and reduce the production and effectiveness of insulin. if a person has prediabetes, they can reduce the risk of full diabetes through regular exercise and a balanced, low-sugar diet.

i believe your answer would be c.. : )

if you add everything up correctly you should get 69 i got this because 50 plus 19 is it