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DARWIN Theory of Evolution

Across
___________ SELECTION is when an organism with a trait best suited to an environment survives and passes the trait to offspring
Natural ______: the process by which organism that inherit advantageous traits tend to reproduce more successfully
Body structures that that no longer serve a purpose for an organism
A characteristic of an organism that gives it an advantage to survive
Inherited trait that helps an organism survive and reproduce in its environment.
It usually makes more offspring than the environment can support.
Naturally occurring DIFFERENCES
Survival of the _________ explains theory of evolution
Structures in the body that are similar in different species
Charles _______ is the Father of Evolution
Down
Dawin studied the animals on the ____Islands.
Name of ship Darwin used for his travels
Process by which populations change over time
Source of variation which means change in genetic material
The variety of life on Earth
When a species disappears and is no longer on Earth
All of the individuals of a species that live in an area at the same time.
A group of closely related organisms that can mate to produce fertile offspring.