Which of the following is not a way a mother passes an sti to her child? a. during pregnancy b. during delivery c. through breast-feeding d. through soiled diapers

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?

What is the last and most crucial step in the treatment of alcoholism?

What three factors shape our personality