Vitamin K is involved in _____. a. vision in light and low-light ...

[TVarnum]

Vitamin K is involved in _____.
 a. vision in light and low-light situations
  b. blood clotting and proper bone mineralization
  c. muscle contraction and synthesis of red blood cells
  d. oxygen exchange in the lungs and prevention of free radical damage

Question 2

Tom is a swimmer. What is the substrate that provides the energy he needs while competing in a 10k swimming event?
 a. Glycerol
  b. ADP
  c. Acetyl-CoA
  d. Lactate

[cegalasso]

Answer to Question 1

b

Answer to Question 2

d

[TVarnum]

Excellent

[tandmlomax84]

TYSM