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Pre Test Answer Key
COMPREHENDING SCIENCE MATERIALS
11 other sections not shown
amount Analysis answer choices atmosphere atoms ball beats per minute biologist birds blood body brain called calories carbon dioxide carbon dioxide gas cause cells chart chimpanzees chromosomes color Comprehension contains diagram Directions disease Earth Earth's surface earthquake electric electrons endorphins erosion Evaluation example EXERCISE fetus following passage fossil freezing gases GED Practice GED Test gene genetic geotropism graph greenhouse effect heart human hydrogen hypothesis ice age increase KEY WORDS layer light liquid magnet molecules moon move nuclear fusion nuclear power nucleus nutrients object occurs ocean organisms oxygen P-waves percent photosynthesis plants and animals pole pollution potential energy produce protons Questions 1-3 radioactive reaction reading refer Rh-positive rock saturated fat Science scientists sickle-cell sickle-cell anemia solar species statement substance sunlight superconducting surrogate temperature tissue traits types unsaturated fat Waldo Lake warm waves weather