Asix-carbon sugar is an example of a that can join with other molecules to form a such as starch or cellulose

an active site is a region that is present on an enzyme where the reactants or the substrate molecules we can say bind and experience a chemical reaction. the substrate is basically a reactant whose concentration is changing and that is converting into a product after binding at the active site of an enzyme

the answer is: metamorphic rocks often show the presence of fossils, also a

hope i

-lavira: )