Sally was observing a pond water sample under the microscope. she saw a protozoan moving around using its pseudopods. which type of protozoan did sally observe?

a. a zooflagellate
b. a sarcodine
c. a sporozoan

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

this is a good question! i'll do some research and come back when i have the answer!