17. F F F
F (cell) F F (sperm) F
F (egg)
cell cell
(tissue)
(system)
F F
F F
F (body)
18. F F F
1. FF (body cell) F
F
2. F (epidermis)
F (mucus) F F
F F
3. F F (muscle cell) 3
. F F (reticular muscle)
. F F (smooth muscle)
F
. F F (cardiac cell)
19. 4. F (Red Blood Cell ; RBC)
5. F (White Blood Cell ; WBC)
6. F
7. F
8. F
9. F F
F F F F
F F
F F F F F