| A | B |
| taxonomy | study of how living things are classified |
| abiotic | nonliving parts in a habitat |
| biotic | living parts of a habitat |
| classification | grouping things by how they're the same |
| dichotomous key | process of elimination used to identify organisms |
| organism | a living thing |
| microscope | instrument used to view small things |
| magnify | making something look bigger than it actually is |