1. Animal and Plant Nutrient Absorption How do organisms get the nutrients they need?

2. What do animals need?  They need energy in the form of….  How do they get it?  Ingestion  Digestion

3. The Animal Digestive System  Structures  Mouth  Esophagus  Stomach  Small intestine  Large intestine

4. What do these do??  Mouth  Mechanical Digestion  What does that mean?  Esophagus  Travel tube  Stomach  Chemical Digestion

5. What do these do??  Small Intestine  Nutrient absorption  Large Intestine  Water absorption  BOTH use microvilli

6. Microvilli

7. Recap  http://www.youtub e.com/watch?v=0 8VyJOEcDos http://www.youtub e.com/watch?v=0 8VyJOEcDos  http://www.youtub e.com/watch?v=e TMzl1cblZc http://www.youtub e.com/watch?v=e TMzl1cblZc  http://www.youtub e.com/watch?v=c dijh32NiLs http://www.youtub e.com/watch?v=c dijh32NiLs  http://www.youtub e.com/watch?v=If uyaMYapkY http://www.youtub e.com/watch?v=If uyaMYapkY

8. So now here’s the question…  How do plants get their nutrients??  What do the roots do?  What do the leaves do?

9. You should know about the Leaves…Right?  Chloroplasts for sunlight  Stomata for CO2  So what about water?

10. Roots  Absorb water  Absorb other nutrients (like minerals)  Oxygen

11. Nutrient Absorption

12. Now that these organisms have the nutrients, how do they get it to the places it needs to go?