Polymers. A polymer is a large compound in which a group of elements appears several times in a row. That group of elements is called a monomer. In a chemical formula, monomers appear in parentheses, just like ions, only in the middle of the formula.
 Answer  wrestling can be 2 upto any number you want to be precise wrestling was invented in 1899 and was made official in 1901  Answer  Wretling it's self was probably started as soon as we became human, I mean if we did go straight from chimps then, then it started there.Look at Chimps, apes, monkey! History has it that the Greeks did, indeed, wrestle. No doubt. But the Chinese have records that predate the Greeks by at least 500 years and speak to wrestling as a pre â¦ -requisite for military service.   Here's something to consider.
Derived from his study of jujutsu, Jigoro Kano created judo as a martial sport usable for self-defense. In 1882, Jigoro Kano founded the Kodokan Judo Institute as the governing body for judo. Judo became an Olympic sport at the 1964 Summer Olympics in Tokyo.