What are important considerations to make when designing your own cross-training routine?

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.

Discuss lexy's path to anorexia by putting the events that let to her anorexia in sequential order.

Based on the chart, what are the three most effective methods to protect against pregnancy?