| A | B |
|---|
| organism | a living thing |
| microscopic | too small to be seen with the eyes alone |
| bacteria | members of the kingdom of a one-celled living things that lack nuclei |
| protist | one of the kingdoms of living things that are one-celled |
| vascular | having tubes or channels |
| nonvascular | without tubes or channels |
| fungi | organisms that can't make food and can't move about |
| vertebrate | the group of animals with backbones |
| invertebrate | the group of animals without backbones |
