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Biology - Coggle Diagram
Biology
Evidence for evolution
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Biogeography
Relating where species are and how they originated through the idea of Pangea, the supercontinent
Fossil record
Checks how much radiation is coming from fossils, can decide how old or how young a fossil is
5 Fingers of Evolution
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Gene flow
When people with certain genes move to an area or leave an area, they add or remove their genes from the gene pool.
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Main Ideas of Evolution
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Inherited Traits
Traits that are passed down from parents, usually advantageous
Competing Offspring
Populations always reproduce more than what the environment can handle, offspring must compete to survive.
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Types of evolution
Micro Evolution
Evolution that happens over shorter time frame, does not create a new species eg. skin color
Macro Evolution
Happens over a longer period of time, creates a new species.
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