Stretching can improve your.
A. strength
B. stamina
C. flexibility
D. endurance
E. rest

How do the uv rays cause damage?   what exactly causes the skin to burn;   can you be more specific about this mechanism?   3. how do photosensitive medications increase a person's sensitivity to sunlight and therefore increase their risk of getting burned?     what kind of medications can increase photo-sensitivity, can you think of some examples?

Describe a time in the small group discussion when you drew on your preparation by referring to notes you had written earlier.

The breakdown of peptides into amino acids is an example of . the release of insulin after eating a large meal is an example of .