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COMPUTER A structured set of information held in a computer, especially one that is accessible in various ways ☐☐☐
COMPUTER A program that provides a software interface to hardware devices ☑☐☐
COMPUTER An optical disk that can store a very large amount of digital data such as text, music, or images ☑☑☐
ASTRONOMY Constellation whose name translates to ‘The Dragon’ ☐☐☐
ASTRONOMY Smallest of the two Martian moons ☑☐☐
ASTRONOMY The period on a planet when its primary star is above the horizon ☑☑☐
CHEMISTRY A stable isotope of hydrogen used as a fuel in thermonuclear bombs ☐☐☐
CHEMISTRY The technique of heating a liquid to create vapor which is collected when cooled separate from the original liquid ☑☐☐
CHEMISTRY To alter the natural qualities or remove a component of a chemical ☑☑☐
ELEMENT Element with atomic number 110, represented by the symbol Ds ☐☐☐
ELEMENT Element with atomic number 105, represented by the symbol Db ☑☐☐
ELEMENT Element with atomic number 66, represented by the symbol Dy ☑☑☐
MATH A change in the value of a variable, commonly written in the form dx or dy ☐☐☐
MATH A polygon with ten sides ☑☐☐
MATH Any of the symbols 0, 1, 2, 3, 4, 5, 6, 7, 8, and 9 used to write numbers ☑☑☐
ANIMAL A large herbivorous marine mammal belonging to the order Sirenia, which also includes manatees ☐☐☐
ANIMAL The theory of evolution by natural selection ☑☐☐
ANIMAL A wild or half-domesticated dog with a sandy-colored coat, found in Australia ☑☑☐
PHYSICS A semiconductor device with two terminals, typically allowing the flow of current in one direction only ☐☐☐
PHYSICS A unit used to measure the intensity of a sound ☑☐☐
PHYSICS The change in direction of waves as they pass through an opening or around a barrier in their path ☑☑☐
BIOLOGY Abnormal tissue development ☐☐☐
BIOLOGY A molecular code used within cells to form proteins; considered the genetic blueprint for an organism ☑☐☐
BIOLOGY The cutting apart of an organism so as to reveal its separate parts and their connections ☑☑☐
ANATOMY The upper, short portion of the small intestine connecting the pylorus with the jejunum ☐☐☐
ANATOMY The process by which food is broken down into a form that can be absorbed by the body ☑☐☐
ANATOMY A dome-shaped muscle which contracts to allow inflation of the lungs ☑☑☐
GEOLOGY A triangular tract of sediment deposited at the mouth of a river ☐☐☐
GEOLOGY A mound or ridge of sand piled by wind ☑☐☐
GEOLOGY A mineral composed of carbonate of calcium and magnesium carbonate ☑☑☐