Across
- 3. Chemical energy in living things
- 7. How much is dissolved - also needed to learn!
- 9. Takes solid particles into a cell
- 10. Part of a cell memrane used in active transport
- 11. Movement of water in and out of cells
- 12. Without using energy
Down
- 1. The way oxygen moves across cell membranes
- 2. Takes in dissolved substances into a cell
- 4. Allows things to pass through
- 5. exports substances from a cell such as some hormones
- 6. Using energy (ATP)
- 8. Cells containing sodium-potassium pumps
