1. Hydrology
study of water

2. Cytology
study of cells

3. Protozoa
First animals

4. Epidermis
Above the skin

5. Cytoskeleton
Skeleton of a cell

6. Abiotic
Non-living

7. Hypodermic
Below skin

8. Dermatisis
Inflammation of the skin

9. Blood – like (blood leaking)
Hemophilia
Blood – like (blood leaking)

10. Endocytosis
Inside the cell

11. Insecticide
Killer of insect

12. Anaerobic
Not needing oxygen (O2) or air

13. Bilateral
Two-sided

14. Subspecies
Below-species

15. Arthropod
Joint foot

16. Endotherm
Inside heat

17. Micrometer
Small measurement
0.001 mm = 1 m

18. Hypothermia
Below heat

19. Arthritis
Joint inflammation

20. Arachnophobia
Fear of spiders