I need answers for the Anatomy of a Synapse worksheet

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?

Which incomplete plant-based protein can be combined with legumes to achieve balance nutrition

True or false. bulimia can begin with a weight-loss diet.