Just solve number one please

Advances in technology have enabled scientists and researchers to better study the evolutionary relationships between species

Monomers are the building blocks of larger molecules, called polymers. for example, proteins are composed of chains of amino acids that are linked together. cellulose is a polymer that makes up plant cell walls. cellulose is made from a chain of c6h10o5 molecules. which monomers are most likely used to produce cellulose? why?

In what part of the body does the most muscle activity happen?