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- If two populations of the same species of insects have been geographically isolated from each other for an extended period of time they will mostly exhibit?What were the environmental changes that led to the demise of many species of finch?A subpopulation of a species of birds migrates to a different location from the rest of the species for breeding purposes. How might the genes change in the subpopulation? A. Their genes would change randomly and eventually revert to normalcy, which would allow the subpopulation to return to the main population. B. Their genes would change to better allow them to survive and reproduce in their new location. C. Their genes would not change at all and they would merely be a subpopulation living in a different location. D. Their genes would change so that they would continue to be well-adapted to their former location.
- It has been found that many insect pest populations have become more resistant to pesticides over time. How might this have occurred? Imagine the birds that eat peppered moths went extinct. What would happen to the peppered moth population?given the life table of bees, please make a survivorship curve