doctor - A person who has been trained in medical science., veterinarian - An animal Doctor, pharmacist - A person who dispenses medicinal Drugs, Engineer - A skilled person who designs, builds or maintains engines or roads, Architect - A person who designs buildings., Chemist - A person trained in chemistry, Beaker - Used for containing large amount of liquids or chemical, Crucible - Used for heating solids,, Bunsen Burner - used to supply flame for heating, Biology - study of life, Geology - Study of rocks, minerals and the structure of the Earth., Physics - Study of Matter, Energy, force and motion, Astronomy - The study of planets and stars in the universe, Meteorology - The study of weather, Chemistry - The study of the composition and chemical properties of substances,

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