The cubs eyes are closed and can do little more than nurse and yelp. The tiny bear cubs are just a fraction of one percent the mother bearâs weight, compared to an eight-pound human baby is about seven percent the weight of a 120-pound mother.
A carbocation (/ËkÉËrboÊËkÃ¦taÉªÉn/) is an ion with a positively charged carbon atom.
Carbohydrates have the general molecular formula CH 2 O, and thus were once thought to represent hydrated carbon. However, the arrangement of atoms in carbohydrates has little to do with water molecules. Starch and cellulose are two common carbohydrates.Both are macromolecules with molecular weights in the hundreds of thousands. Both are polymers (hence  polysaccharides ); that is, each is built from repeating units, monomers, much as a chain is built from its links.The monomers of both starch and cellulose are the same: units of the sugar glucose.arbohydrates have the general molecular formula CH 2 O, and thus were once thought to represent hydrated carbon. However, the arrangement of atoms in carbohydrates has little to do with water molecules. Starch and cellulose are two common carbohydrates.