You would weigh less on Mars than on Earth because there's less gravity on Mars
Water is considered to be a polar molecule because one side of the molecule is a different charge than the other side of the molecule
The carbon attached to the alpha carboxyl and the alpha amino group is known as the alpha carbon. 2. All amino acids except glycine have four different groups attached to the alpha carbon. As a result, all amino acids have at least one asymmetric center (the alpha carbon).