A high-carbohydrate diet enhances an athlete's endurance by ...

[fbq8i]

A high-carbohydrate diet enhances an athlete's endurance by _____.
 a. providing plenty of fiber
 b. ensuring ample glycogen stores
 c. improving oxygen uptake
 d. ensuring ample stores of fatty acids
  e. promoting muscle protein synthesis

Question 2

During rest, the body derives a little more than half of its energy from _____.
 a. glucose
 b. fatty acids
 c. amino acids
  d. glycogen
 e. fiber

[Jbrasil]

Answer to Question 1

b

Answer to Question 2

b