| A | B |
| organelle | a tiny structure inside a cell |
| photosynthesis | the process by which a plant makes food |
| chloroplast | a structure that captures the light from the sun to make food |
| diatom | microscopic algae that has a hard shell |
| flagella | whip-like tails that help one-cell organisms move |
| amoeba | a protozoan that moves by pushing out parts of itself |
| Protozoan | a protist that has animal-like qualities |
| pseudopod | a part of some one-celled organisms that sticks out like a foot to move a cell along |
| cilia | hair-like structures that some one-celled organisms move |
| sporozoans | a protozoan that is a parasite whoch lives in blood and causes malaria |
| decompose | to break down or decay matter into simplier substance |