DO NOW ACTIVITY 5 1 In a food

DO NOW ACTIVITY #5 1. In a food chain, how much energy does the herbivore get to keep? 2. Give an example of a community. 3. Give an example of an ecosystem. 4. How much energy does the first trophic level have? What type of organism is in the first trophic level?

Essential Question: How is matter conserved (recycled) as it moves through a food chain? SECTION 7 -3: CONSERVING Learning Target 31. Using a food chain explain the transfer of matter (carbon, hydrogen, oxygen, and nitrogen) from one organism to another focusing on the building of

ANNOUNCEME NTS Available Extra Credit: Starburst Original Jellybeans = 30 Points Stauffer’s Original Animal Crackers = 30

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OVERVIEW The 4 phases of matter are: Solid Gas Liquid Plasma

OVERVIEW Matter is anything that takes space up mass ____ and has

OVERVIEW Atom: the basic unit of

OVERVIEW Element: a pure one type substance of _____

OVERVIEW The 4 elements required for living systems: Carbon Hydrogen Oxygen

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FOOD CHAINS All life is made of matter _______ (CHON)

FOOD When CHAINS consumers othe ea ___ organism r t ______ s _____ , matter is

FOOD CHAINS The matter (CHON) gained is used macromolecules to build ______ _ needed by

FOOD CHAINS 4 Macromolecules Protein Carbohydrate Nucleic Acid Lipids

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CONSERVING MATTER Animals need food to eat _____ to get the CHON so their body can make macromolecul ______

CONSERVING die When animals MATTER ___ , their body decomposes ______ and gives the CHON to the soil for plants to make macromolecul _______

CONSERVING MATTER The grasshopper eats the grass matter. The bluebird eats the grasshopper matter. The snake eats the bluebird matter. The producer absorbs the decomposer’s broken down nutrients. The owl eats the snake matter. The decomposers break down the owl matter.