- Why is the fossil record said to be incomplete? What organisms might be most underrepresented in the fossil record? Why?
- Use some of the principles of evolutionary theory from this chapter to explain how the overuse of antibiotics has altered the course of evolution for bacteria that have evolved antibiotic resistance.
- Imagine that certain fruit flies exhibit mating behavior that separates them from another group of fruit flies: one group mates and lays eggs only on apple trees, and the other group mates and lays eggs only on pear trees. How could you design an experiment to test if these are different species or still the same species?
NOTE: the textbook we’re using is called “Campbell essential with biology 5th edition”
– one paragraph or so each question please, thanks.
Absolutely no copyright! thank you.