A substance that is not a liquid or a gas.
Homo sapiens, for example.
The complete range of colors into which light can be separated.
One of the three basic types of rock.
Fructose and glucose, for example.
The region of the atmosphere above the troposphere.
Two different organisms living in close physical association to the advantage of both.
A liquid substance capable of dissolving other substances.
A method for locating objects, especially underwater, by means of sound waves.
ANSWERS:
Solid
Species
Spectrum
Sedimentary
Sugar
Stratosphere
Symbiosis
Solvent
Sonar