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20 terms

English 1 - Lesson 25

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Algae
Simple plants found in water, such as seaweed or pond scum
Asteroid
Any of the small, celestial bodies orbiting the sun mainly between Mars and Jupiter
Cellular
Having to do with or consisting of cells
Combustion
The act of burning
Ecological
Having to do with the branch of science that studies the relationship of organisms to their environment
Filament
A single thread or a thin wire
Frond
A large leaf
Geographical
Having to do with the study of the earth and its life
Hereditary
Having to do with characteristics that are passed on from parent to offspring
Hypothesis
A trial answer to a problem
Magnetic
Having the ability to attract
Physicist
Scientist who studies the properties of matter and energy
Ratio
The relationship in amount or size between two or more things
Species
A classification of closely related organisms
Stratum
A layer of rock made up of the same kind of material
Synthesize
To combine
Undersea
Below the surface of the sea
Unstable
Not constant or steady; easily changed
Vaccine
A preparation given to build up immunity to a particular disease
Verify
To prove