instruction:
You are given a sentence and your task is to generate another sentence that supports the given input.
question:
Method of heat transfer conduction (transfer from molecule to molecule through the material) radiation (transfer from electromagnetic radiation of a body due to the vibration of its molecules convection (transfer through movement of mass ) 5.
answer:
Heat transfer by conduction occurs molecules collide with other molecules.

question:
14C and 12C are both isotopes of carbon (they each have six protons -- the atomic number is the same), but they have a different number of neutrons (thus the atomic weight is different).
answer:
All carbon atoms have six protons.

question:
Cell membrane functions as a barrier to the movement of substances between the intracellular and extracellular spaces 3.
answer:
A cell's membrane provides a barrier to keep extracellular materials from mixing with its internal components.