Here are the answers to your questions:
Question 14: What is an example of disruptive selection?
- Response: Birds with medium-sized beaks are less successful than those with either small or large beaks.
Question 15: Transitional fossils provide evidence of:
- Response: Common ancestry between species.
Question 16: What type of environment is most likely to preserve fossils?
- Response: Sedimentary rock.
Question 17: Fossils help scientists understand:
- Response: Patterns of extinction and adaptation.