Carbon dioxide is a inorganic compound (CO2) made up of carbon and two oxygen molecules, proteins are organic compounds of amino acids.
Kylo Ren is the primary antagonist of the upcoming film Star Wars Episode VII: The Force Awakens. He is a member of the First Order and the Knights of Ren, and wields a unique crossguard lightsaber that he constructed himself.
He took on the name Kylo Ren, becoming an apprentice of Supreme Leader Snoke and a member of the Knights of Ren. He was trained by the Supreme Leader, and that training helped make Ben nothing more than a distant memory in the life of Kylo Ren.