Slide 11 The Atoms of Life H, O, C, N constitute 99% of the atoms in the human body. Why? ( S and P are also important in biomolecules) Ability to form covalent bonds by…

Slide 1Homeostasis Water Al-Asfaar, Zohra Samantha, Hyreen, & Nicolette Slide 2 What is Homeostasis? What is Homeostasis? Homeostasis is the maintenance of a constant…

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Slide 1 Osmoregulation Slide 2 Many adaptations of marine organisms have to do with maintaining HOMEOSTASIS. The living machinery inside most organisms is sensitive and can…

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Slide 1 Biology 3.4 Demonstrate understanding of how an animal maintains a stable internal environment Slide 2 Homeostasis “The tendency of an organism or a cell to regulate…

Enzymes Enzymes are molecules that act as catalysts to speed up biological reactions. Enzymes are not consumed during the biological reaction. The compound on which an enzyme…

Chapter 4 Evolution and Biodiversity ORIGINS OF LIFE 1 billion years of chemical change to form the first cells, followed by about 3.7 billion years of biological change.…

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Unit 3A Human Form & Function Cells, metabolism & regulation Homeostasis Study Guide Read: Our Human Species (3rd edtn) Chapter 6 Complete: Human Biological Science…