Plants and Animals

2. The largest area of organization
5. Contains vascular tissue to transport materials
7. An organism made up of multiple cells
10. A group of similar cells that perform a specific function
12. The scientific study of how organisms are classified
14. An example of an invertebrate
15. A nonvascular plant, lacks vascular tissue
17. The process of grouping things together based on their similarities
18. A body structure that is composed of different kinds of tissues that works together

1. An organism made up of only one cell
3. Lacks vascular tissue for transporting materials
4. An organism who regulates body temperature through internally, has hair, and has milk glands to feed it's young
6. A Vascular plant, contains a tube to transport materials
8. The basic unit of structure and function in living things
9. A tiny non-living particle, needs a host to reproduce
11. A single celled organisms that lacks a nucleus
13. A type of fungi
16. Vertebrates must have a ...