1) How high or low a sound is. a) Attract b) Air resistance c) Pitch d) Adaptation e) Saliva f) Dispersal 2) When a seed starts to grow. a) Saliva b) Air resistance c) Adaptation d) Germination 3) Friction caused by moving air.... a) Adaptation b) Germination c) Air resistance d) Migration 4) To pull something closer. a) Attract b) Adaptation c) Dispersal d) Germination 5) The spreading of seeds from the parent plant. a) Saliva b) Germination c) Dispersal d) Migration 6) A movement of animals, often over a long distance, to a place where they can find food or breed. a) Saliva b) Migration c) Adaptation d) Dispersal 7) A feature of a plant or animal that helps it to survive.. a) Pitch b) Dispersal c) Migration d) Adaptation 8) The liquid produced in the mouth that contains a digestive juice. a) Air resistance b) Saliva c) Adaptation d) Attract 9) The variable that changes in an investigation is the independent variable. a) b) FALSE 10) Gravity is a pushing force... a) b) 11) Gases have no shape of their own a) b) 12) Trees are adapted to hot, wet environments by having small leaves. a) b) 13) We cannot see a dissolved solute. a) b) 14) Sound travels best through water. a) b) 15) Water boils when particles on the surface of a liquid become a gas a) b) 16) why metal grain is attracted to the magnet) a) Magnets attract when their opposite poles (north and south) are brought near each other, b) Magnets repel when like poles (\(N-N\) or \(S-S\)) 17) why metal grain is not attracted to the magnet) a) Magnets repel when like poles (\(N-N\) or \(S-S\)) b) Magnets attract when their opposite poles (north and south) are brought near each other,

SCIENCE REVIEW - CAMBRIDGE - 3ª QUARTER

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