If you were running a marathon, which of the following type of muscle fibers would be most useful to you?
a. slow-twitch
b. fast-twitch, type i a
c. intermediate-twitch, type ii b
d. slow-intermediate twitch, type i b

Saved if you often notice flakes of dead skin on your shirt, you may have dandruff. if so,

Minor illnesses: a.) decrease the risk of sids b.) increase the risk of sids c.) increase the risk of hospitalization d.) decrease the risk of allergies e.) increase the risk of allergies

What hormones (at least three) are responsible for human growth and development and what do they do? describe what menstruation is and how it relates to reproduction. what are common emotional and physical challenges that arise during transition from child to adult? include and describe at least three challenges. what steps can you take to ease your own transition and be sensitive to others when they experience theirs? analyze the role of hormones in growth and development. how does this relate to your own personal health?