Across
- 2. A group of people or animals gathered closely together
- 7. To draw attention or interest toward something
- 9. The part of a chart that goes up and down and holds information
- 10. To continue living
- 11. To put medicine or another substance into the body
- 13. The body's systems that carry signals
- 15. A scientist who studies animals
Down
- 1. The degree of hotness or coldness
- 3. To watch carefully or notice something
- 4. Located inside the body
- 5. Impressive, dignified, or grand in appearance
- 6. The condition of being steady or unchanging
- 8. To change in order to fit a new situation
- 12. To arrange things into groups based on their characteristics
- 14. Reptiles and fish can be covered in this type of skin
- 16. A covering that an animal may lose or remove