How do carrier proteins recognize substances to transport in active transport? a. they will allow any substance to pass. c. they have a pore that only the substance will fit through. b. they have a specific binding site for the substance. d. the substance recognizes the carrier protein.

just go with your heart buddy

all matter is made up of atoms

in any element all atoms are the same

elements in a compound are always in a constant ratio: apex

we need additional information in order to determine the cause of death for anna garcia. there are at least 3 things with explanation included as to why we need them are as follows: