What CANT you bring to a dodgeball game? i brought a brick and thats apparently agaisnt the rules..

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 regulations are provided to ensure that the physical location of a childcare center conforms to required regulations set by the respective governing body of that area?

Me with this i need to get the answer quickly.