1) This is the level where Life begins a) Atom b) Organ c) Organism d) Cell e) Molecule f) Tissue 2) These are joined together by chemical bonds a) Cell b) Molecule c) Organ System d) Tissue e) Atom f) Organelle 3) What is a group of organs that work together to perform a major function? a) Tissue b) Molecule c) Cells d) Organism e) Organ system f) Organelle 4) This level is made up of cells   a) Molecule b) Organ c) Organelle d) Organ System e) Atom f) Tissue 5) Smallest Non-Living thing to build a living thing. a) Atom b) Cell c) Molecule d) Organ e) Tissue f) Organism 6) What is a group of organs that work together to perform major functions? a) Tissue b) Organelle c) Molecule d) Cell e) Organ f) Organism 7) What are small parts of a cell that do different jobs for the cell? a) Molecule b) Atom c) Tissue d) Cell e) Organnelle f) Organism 8) This is formed by different types of tissue together. a) Organism b) Organelle c) Organ d) Cell e) Molecule f) Tissue 9) Models in science are useful representation of a) experiments involving plants b) experiments involving chemicals c) experiments involving people's reactions d) systems that are too large or too small e) Birds flying f) Numbers of items 10) Which is not a form of potential energy? a) Gravitational b) Food c) A Battery d) Mechanical e) Gasoline f) A ball in a box

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