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LS2 Word wall


Cell Tiny units that make up all living things
Organism A living thing
Metabolism The breaking down of food for energy.
System Parts working together for a specific.
Mechanical Digestion The physical process of breaking down food into smaller molecules.
Chemical Digestion The Chemical breakdown of food by enzymes and acids.
Enzymes Substances used chemically breakdown food into smaller substances.
Small Intestine Organ in digestive system where food is broken down into the simplest molecules.
Villi Structures in small intestine where nutrients are absorbed.
Diffusion The movement of molecules from and area of greater concentration to lesser concentration.
Osmosis the movement of water from an area of greater concentration to lesser concentration a cell membrane.
Cell Membrane A semipermeable membrane surrounding the cytoplasm of the cell.
Cytoplasm The water like material inside a cell.
Plasma Clear portion of blood that carries nutrients water.
Pepsin Enzyme that is used to chemically breakdown protein.
Stomack Digestive organ with acidic environment where food is chemically and mechanically broken down.
Created by: 23orr
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