#Question id: 4636
#Zoology
Given a population that contains genetic variation, what is the correct sequence of the following events, under the influence of natural selection?
1. Well-adapted individuals leave more offspring than do poorly adapted individuals.
2. A change occurs in the environment.
3. Genetic frequencies within the population change.
4. Poorly adapted individuals have decreased survivorship.
#Question id: 4639
#Zoology
If the HMS Beagle had completely bypassed the Galapagos Islands, Darwin would have had a much poorer understanding of the
#Question id: 4641
#Zoology
Which of the following statements is an inference of natural selection?
#Question id: 4642
#Zoology
Which of Darwinʹs ideas had the strongest connection to Darwin having read Malthusʹs essay on human population growth?
#Question id: 4649
#Zoology
Which statement best describes the evolution of pesticide resistance in a population of insects?
#Question id: 4650
#Zoology
DDT was once considered a ʺsilver bulletʺ that would permanently eradicate insect pests. Today, instead, DDT is largely useless against many insects. Which of these would have been required for this pest eradication effort to be successful in the long run?