Multiple Choice
The following questions refer to Figure 22.1, which shows an outcrop of sedimentary rock whose strata are labeled A-D.
Figure 22.1
-Currently, two extant elephant species (X and Y) are placed in the genus Loxodonta and a third species (Z) is placed in the genus Elephas. Assuming this classification reflects evolutionary relatedness, which of the following is the most accurate phylogenetic tree?
A)
B)
C)
D)
E)
Correct Answer:

Verified
Correct Answer:
Verified
Q44: Given a population that contains genetic variation,
Q45: The following questions refer to the evolutionary
Q46: Which of these conditions should completely prevent
Q47: Which of the following is not an
Q48: The following questions refer to Figure 22.1,
Q50: About 13 different species of finches inhabit
Q51: Catastrophism, meaning the regular occurrence of geological
Q52: Over evolutionary time, many cave-dwelling organisms have
Q53: The upper forelimbs of humans and bats
Q54: About 13 different species of finches inhabit