1. Do now activity
What is the difference between a population and a community?
What is the difference between an herbivore and a carnivore?
What is the difference a producer and a consumer?
How much energy does the first trophic level have? What type of organism is in the first trophic level?

2. How is matter conserved as it moves through a food chain?
Essential Question:
How is matter conserved as it moves through a food chain?
Learning Target
Using a food chain explain the transfer of matter (carbon, hydrogen, oxygen, and nitrogen) from one organism to another focusing on the building of macromolecules.
Section 8-3: Matter

3. announcements Biology Tutoring this week: Lunch B (Tuesday & Thursday)
7:00AM (Monday – Friday)
After school Biology Tutoring: Tuesday
Section 7 Quiz Retakes are available until Friday.
Pre-lab due Thursday!

4. announcements Available Extra Credit: Tissue Box = 2 Points
Starburst Original Jellybeans = 1 Class Pass
Stauffer’s Original Animal Crackers = 2 Class Passes

5. Don’t forget to chunk your notes!

6. overview
The 4 phases of matter are:
Solid
Gas
Liquid
Plasma

7. Matter is anything that takes up ____ and has ____ .
overview
Matter is anything that takes up ____ and has ____ .
space
mass

8. overview
Atom: the basic unit of matter.

9. overview
Element: a pure substance of ____ _____ of atom.
one
type

10. overview Carbon Hydrogen Oxygen Nitrogen
The 4 elements required for living systems:
Carbon
Hydrogen
Oxygen
Nitrogen

11. All life is made of _______ .
Food chains
All life is made of _______ .
matter (CHON)

12. When consumers ___ ______ __________ , matter is transferred.
Food chains
eat
other
organisms

13. Food chains
The matter (CHON) gained is used to build ____________ needed by the body.
macromolecules
Carbohydrates, nucleic acids, proteins, and lipids

14. Food chains Lipids Protein Carbohydrate Nucleic Acid ________
4 Macromolecules
Protein
Carbohydrate
Nucleic Acid
________
Carbohydrates, nucleic acids, proteins, and lipids
Lipids

15. Conserving matter
Animals need to eat _____ to get the CHON so their body can make ____________ .
food
Carbohydrates, nucleic acids, proteins, and lipids
macromolecules

16. Conserving matter die decomposes macromolecules
When animals ___ , their body ____________ and gives the CHON to the soil for plants to make _____________ .
decomposes
macromolecules

17. Conserving matter