A mild concussion is when you are unconscious for less then 5 minutes true or false?

Which statement about consumer rights is true? only celebrities have the right to complain about products that do not work. consumers can always get their money back if they dislike a product purchased. consumers are not allowed to complain about a product after it is purchased. everyone has the right to participate in making laws that affect consumers.

Explain what causes the skin to burn in the sun? explain why people should avoid the sun if taking a photosensitive medication?

Why is important to keep your health triangle balanced?