Answer:
of diffusion
Explanation:
Molecules move down a concentration gradient without the need to use energy. This means they move from a high concentration to a low concentration. This occurs across a semi-permeable membrane, like the cell membrane, by simple diffusion.
are there answers your supposed to choose from?
Yes they can you can lose love you can lose help
Answer:
6. jupitar, neptune, saturn
7.mars
8venus
Sorry for previous answer
