What type of protein is the GLUT-transporter?
A. Channel
B. Carrier
C. Pump

true, i don't really know what you're asking but from the info you provided im guessing the answer is true.

hydrogen is a compound or a single element and a element is a pure substence that cannot be separated into simpler subtances

clorine is a compound its a chemical substance that forms when two or more different elements combine

so both hydrogen and clorine are compounds

answercells,tissues,organs,organ,system-organism;

levels of biological organization; organism,population,community,ecosystem,biome,biosphere,

hope this .good luck