Discussion:
Theory of Evolution and Mass Extinction
1. Cite one piece of evidence supporting the theory of evolution. Why does it support evolution?
2. Describe one contributing factor to mass extinction.
3. Describe 2 of the following 3 terms and give an example of each (include the example and the organism to which it belongs):
homologous structures, analogous structures, vestigial structures
4. Describe an organism for 3 of the major phylum. Name the organism. What characteristics does this organism possess to include it in this phyla?
5. Why is habitat loss dangerous to a species?
6. Do you feel that human population is subject to the same ecological laws as other populations? Why?
7. What are three adaptations that plants have made for living on land?
8. Biodiversity may be thought of as the diversity of species within an area. Why is biodiversity important to the organisms within a community?