The ATP-CP system would be utilized the most during ____. A) ...

[mckennatimberlake]

The ATP-CP system would be utilized the most during ____.
 A) marathon running
  B) weight lifting
  C) long distance swimming
  D) a tennis match
  E) a triathlon

Question 2

The two main fuels that supply energy for physical activity are ____.
 A) sugar and fatty acids
  B) vitamins and minerals
  C) amino acids and water
  D) protein and vitamin B
  E) folate and fiber

[swimkari]

Answer to Question 1

B

Answer to Question 2

A

[mckennatimberlake]

Thank you!

[swimkari]

Always glad to help...