The body's primary source of energy comes from O A) Fats
O B) Vitamins
OC) Proteins
OD) Carbohydrates
PLEASE HURRY

Which of the following statemens is not true about the consequences of alcohol?

Mucous membranes.. a. cover or line external surface of body. b. line internal body surfaces that are in contact with the environment. c. produce antibodies to combat infection. d. secrete sweat, which has antibacterial enzymes.

Look at the graph about the barriers to working out. what would 20 percent of the population report as a barrier for working out? inability to devote thirty minutes a day to working out lack of interest with creating a detailed workout schedule not having enough money to pay for yearly gym membership living in a community that does not have parks or a gym facility