1. CELLS

2. Cells-
–The structural,
functional, and
biological unit of all
organisms

3. • Do you know all these facts about cells??

4. Every living thing on Earth is made up
of cells

5. Where do we find
cells????

6. Cells make up….
BLOOD!

7. Cells make up….

8. BONE

10. Cells make up
Leaves of

11. Cells make up…
STEMS
OF
PLANTS

13. There are anywhere from 75 to 100 trillion cells
in the human body!

14. It is believed that there are
more nerve cells in your
brain than stars in the
milky way!

15. Motor
Neuron
• The longest cell in your
body is the motor neuron

16. The average red blood cells only
lives for 120 days!

18. DID YOU KNOW?
• Approximately 25
million new cells are
being made every
second in your body

19. • 70% of our cells and the human body is made
up of water

20. Did you know?
• An average human
drinks about 16,000
gallons of water in a
lifetime.

21. •If you blink one eye you
move over 200 muscles

22. • Most dust particles in your house are made
from dead skin cells!

23. View the
Discovery Video
on cells by
clicking Here!!!!!