CRST290 Forum 3 Module 3 Spring Lastest 2015 October

| January 31, 2017

Question
Thoughtfully consider natural selection and its role in determining the survival of an animal. To aid you in this question, purchase, rent, or borrow from the library the DVD, “March of the Penguins” and watch this award-winning documentary. If you cannot watch the film, read about the life cycle of penguins online. In addition, read this short article:.bbc.co.uk/2/hi/science/nature/7150251.stm”>http://news.bbc.co.uk/2/hi/science/nature/7150251.stm.

Compare and contrast the role of genetics vs. the role of non-genetic factors in the penguins’ ability to thrive and survive. Genetic factors would include characteristics inherited from parents in DNA. For example, body type or coat color. Non-genetic factors would include any factors not inherited from parents, for example, the environment or life circumstances.

How does natural selection contribute to their survival? What other circumstances or events play into the ability to thrive/survive of the penguins? Which has the strongest influence on their survival?

Your thread answering the question above is due by 11:59 p.m. (ET) on Friday of Module/Week 3. Your reply to at least 1 classmate’s thread is due by 11:59 p.m. (ET) on Monday of Module/Week 3.

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