I would say your answer is temperature... as it is the measure or degree of heat present in a substance or object, but because I can't see your list of options, I can't be certain.
Hope this is somewhat helpful!
Membrane proteins can serve a variety of key functions:
Junctions – Serve to connect and join two cells together.
Enzymes – Fixing to membranes localises metabolic pathways.
Transport – Responsible for facilitated diffusion and active transport.
Recognition – May function as markers for cellular identification.
Impulses from nerves in brain to nerves in body through spinal cord
the answer is a golgi body
Answer:For the first therometer, the particles are gone to move if not at all or a little bit. Next for the second one, it's gone to start moving more because it's starting to get liquified. Lastly it's finally a liquid and the particles is moving a lot.
Explanation: