Is a technique used to date materials such as rocks or carbon
I think the first one is right !.... but the for the other one it's B .
I think the correct answer from the choices listed above is option 3. The term that correctly identifies the process by which molecules move through the dialysis tube membrane would be diffusion. <span>The molecules move from a region where they are in high concentration to a region where they are in low concentration.</span>
There aren't enough oxygen molecules in the air are higher altitudes
