Physical activity typically accounts for what percentage of total ...

[tingc95]

Physical activity typically accounts for what percentage of total energy expenditure?
 A) 10-20
  B) 15-30
  C) 20-35
  D) 25-35

Question 2

Cold environments can increase BMR due to ____.
 A) lowering metabolic rate
  B) increasing the rate of digestion
  C) shivering
  D) reduction in sweating

[poopface]

Answer to Question 1

B

Answer to Question 2

C

[tingc95]

Wow, this really help

[shailee]

Thanks for the timely response, appreciate it