Cardiac muscle cells have a tremendous demand for oxygen in order for their mitochondria to break down enough fatty acids and glucose for energy. where do cardiac muscle cells get all of the oxygen that they need?

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?

Which macromolecule catalyzes chemical reactions this be considered enzyme chemical reactions thus he considering enzymes

Organize the word parts according to where they appear in a medical term.