What happened to these fish as they adapted to living exclusively in freshwater?
a) Over many generations, populations of fish changed in many different ways, including in their skeletons.
b) They acquired new characteristics by mating with fish that lived in these lakes.
c) The new environments caused individual fish to change within their lifetime.
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What type of specimens where you able to see under each of the microscopes in the microscope activity
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What happened to these fish as they adapted to living exclusively in freshwater?
a) Over many gener...
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