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Evolution and Natural Selection

Student: Kate Rogers
Across
This occurs when all of the members of a species have died
When organisms have similar structural traits
When small creatures are trapped in hardened tree sap
The practice by which human select plants or animals for breeding based on desired traits
Natural differences within a species
The most recent species which two different species have evolved from
All of the fossils that have been discovered
A trait that helps an organism better survive in its enviorment
Down
A naturalist who came up with the theory of evolution
When Charles Darwin went to the Galapagos islands, he studied _________ and __________
The remains or imprint of a prehistoric organism
The study of development
This principle of Natural Selection happens when there are too many offspring for the environment to support
The change in different species over time