| A | B |
|---|
| absorption | taking in something |
| amplitude | the height of a wave |
| cell membrane | made of phospholipids and proteins |
| cell nucleus | contains the DNA |
| cell wall | a protective/supportive layer around many cells |
| diffusion | spreading out evenly within a space |
| energy chain | passing energy from one thing to another |
| photosynthesis | trapping sunlight to make sugar |
| solubility | able to dissolve |
| solute | a substance that dissolves |
| solvent | substance that gets dissolved |
| thermal | heat |
| thermal energy | the energy of heat |
| transformations | changing forms |
| work | using force to move something |
| osmosis | water crossing a membrane |
| hypertonic | more water, less dissolved substance |
| hypotonic | less water, more dissolved substance |
| isotonic | concentrations on both sides of the membrane are =. |
