The ability of a cell or organism to maintain normal/stable internal functioning while reacting to the external environment is called:

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?

Isotopes of the same element have differ in their

There are fewer than 100 naturally occurring elements in the universe, but there are millions of different unified substances. explain how this can be true.