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Vocabulary Week 13
Mrs. Martin 7th Grade Science
10
Science
7th Grade
12/01/2011

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Term
Fertilization
Definition
Fusion of gametes to produce a new organism of the same species.
Term
Gravity
Definition
The force of attraction between all masses in the universe
Term
Ovum
Definition
An egg cell
Term
Pollination
Definition
The process in which pollen is transferred from the male to the female part of the flower or cone
Term
Sex Cell
Definition
Reproductive cell
Term
Stable Internal Conditions
Definition
The ability of an organism to maintain a consistent environment inside the body.
Term
Stimulus
Definition
Something that causes a response
Term
Survival of Species
Definition
The theory that individuals in a population best able to obtain and use resources will survive and reproduce; e.g. survival of the fittest.
Term
Temperature
Definition
Average kinetic energy (movement) of molecules in an object.
Term
Trait
Definition
Distinguishing characteristic or quality.
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