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Evolution & Ecology
Why are mangroves valuable ecosystems?
How are the children of the Galapagos helping to conserve the giant tortoises and their habitat?
Why has a large percentage of the original population of giant tortoises disappeared from the Galapagos Islands?
How do members of similar species avoid mating with one another?
What is convergent evolution?
How does Darwin's theory of 'natural selection' explain the evolution of the Galapagos finches?
What can you do to help maintain and preserve the valuable ecosystems of the world?
What is currently the greatest threat to the world's ecosystems?
What is an ecosystem?
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