#Question id: 4627
#Section 2: Evolution
Which of the following is not one of Charles Darwin's observations?
#Question id: 4628
#Section 2: Evolution
Which group is composed entirely of individuals who maintained that species are fixed (i.e., unchanging)?
A) Linnaeus
B) Lyell
C) Darwin
D) Aristotle
E) Cuvier
#Question id: 4629
#Section 2: Evolution
In the mid-1900s, the Soviet geneticist Lysenko believed that his winter wheat plants, exposed to ever-colder temperatures, would eventually give rise to ever more cold-tolerant winter wheat. Lysenkoʹs attempts in this regard were most in agreement with the ideas of
#Question id: 4630
#Section 2: Evolution
Which pair would have been likely to agree that strata such as those depicted here were deposited gradually over long periods of time by subtle mechanisms that are still at work?
#Question id: 4631
#Section 2: Evolution
As a young biologist, Charles Darwin had expected the living plants of temperate South America would resemble those of temperate Europe, but he was surprised to find that they more closely resembled the plants of tropical South America. The biological explanation for this observation is most properly associated with the field of
#Question id: 4636
#Section 2: Evolution
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.