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Unit 10 Review

Horizontales
Changes the number and frequencies of genes in the environment
Those with the trait better suited for the environment will better survive and reproduce
A structure that is from a common ancestor, but doesn't serve a purpose
Found fossils int he earth's rock layer showing the world is older
When humans select for a specific trait
Species that evolve in response to each other
Said human populations increase exponentially, while food increased linearly
____ evolution is when two species develop the same traits because they live in the same environment
Verticales
When new species arise to fill the niches of the environment
The scientific "first and last" name of an organism
Came up with Use or Disuse
Created the theory of Evolution
Organisms change over time
A trait that is found in multiple species and is from a common ancestor
A trait that is found in multiple species, but is not from a common ancestor