CHAPTER #25 QUESTIONS

Chapter #25 questions

Chapter #25 questions

Question#1

In 1693, John Ray recorded his realization that whales are mammals based on the similarity of the whales to terrestrial mammals (Moore 2005). The pre-Darwinian scientific discussion revolved around whether the whale was dropped from the ancestral or for other terrestrial mammals. Darwin suggested that whales arose from bears, sketching a scenario in which selective pressure can cause the bear to be whale, bothered by criticism, he his hypothetical door swimming later editions of origin.

Question#2

Many genes involved in sexual reproduction, such as those involved in gamete recognition, diverge rapidly, often due to adaptive evolution. ...