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BIO - Reproductive Barriers




Question;1. Explain how reproductive barriers result in the development of different species.2. Explain what is meant by the statement, evolution does not have a goal.3. Explain why you would or would not expect evolution to proceed more quickly in a rapidly changing environment. Be sure to address all five agents of evolutionary change in your response.4. Explain why penicillin, once a widely used and effective antibiotic, is now no longer effective against penicillin-resistant bacteria.Post your primary response and support your statements with references.


Paper#62632 | Written in 18-Jul-2015

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