Suggestions

• What is an example of an adaptation with benefits and costs?

• What is the ultimate source of all genetic variation?

• What is the role of ecological niches in driving the selection of genes?

• What is the Fluctuation Test?

• What are some examples of animals modifying their surroundings?

• What is the downside of adaptations?

• What is mimicry and how does it occur?

• Who believed that organisms were perfectly adapted to the lives they led?