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English naturalistFather of Evolution

(Theory of evolution by natural selection

(“Theory” doesn’t mean “guess”)▪ Theories have MOUNTAINS of

evidence to support them Wrote “Origin of Species”

(1831-1836)Most influential stop:

Galapagos islands to observe the finches

Descent, with modification

Very gradual change over time

By using or not using certain organs, organisms lost or gained certain traits over time. Then they could pass the traits on to their offspring

Example: if a bird tries to use its legs to fly, the birds legs would eventually transform into wings.

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It’s not “just a theory” Evolution does not say how life was created!!! Your grandparents are not monkeys

(or descended from monkeys) Evolution is not directly in conflict with religion

Francis Collins Pope John Paul II & Benedict XVI

WRONG!