The study of the natural and physical world. - science, The study of forces, heat, light, sound and electricity. - physics, The study of how solids, liquids and gases react with each other. - chemistry, The study of people, animals and plants. - biology, The study of the moon and the planets. - astronomy, The study of how characteristics are passed through generations. - genetics, The study of plants and their structure. - botany, The study of animals and their behaviour. - zoology,

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