English 1 - Lesson 25

20 terms by valariew 

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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

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