Your skin is the largest organ of your body. the skin and its appendages, hair and nails, are known as the integumentary system. all but one of these are functions of your skin. a) aids in the production of vitamin d b) regulate your body temperature c) first line of protection against invaders d) semipermeable membrane to substances like glucose

Time remaining 58: 10 an atom that has 84 protons and 86 neutrons undergoes a reaction. at the end of the reaction, it has 82 protons and 84 neutrons. what happened to the atom? it accepted radiation in a chemical reaction it donated neutrons to another atom in a chemical reaction it emitted an alpha particle in a nuclear reaction. it accepted protons in a nuclear reaction. mark this and retum save and exit next submit