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21.3 – Absolute-Age Dating Objectives describe how scientists date rocks and other objects using radioactive elements Explain how scientists can use certain.
Topic 5 nutrient acquisition: digestion and transport
Lesson 2. 4 primary oceans Pacific, Atlantic, Indian, Arctic Water that fills large areas between continents = Basins 97% of water is in the ocean Only.
Chapter 3: Part I Biochemistry. Matter: Anything that has mass and takes up space – can be solid, liquid or gas Atom: Smallest unit of matter that cannot.
Chapter 2: The Molecules of Cells Matter: Anything that takes up space and has weight – can be solid, liquid or gas Atoms:the building blocks of matter.
Chapter 6 Notes. Biochemistry Chemistry is the study of matter, its composition and properties. Matter is anything that has mass and takes up space.
Carbohydrates Mini Lecture AP Biology/Radjewski. PDQ 1-2 Carbohydrates Source of stored energy (spaghetti dinners) Transport stored energy within complex.
21.3 – Absolute-Age Dating
Chapter 2 Biology Sixth Edition Raven/Johnson (c) The McGraw-Hill Companies, Inc.
