#Question id: 3276
#SCPH28 | Zoology
Which of these conditions are always true of populations evolving due to natural selection?
Condition 1: The population must vary in traits that are heritable.
Condition 2: Some heritable traits must increase reproductive success.
Condition 3: Individuals pass on most traits that they acquire during their lifetime.
#Question id: 3277
#SCPH06 I Botany
Which of the following describes the most likely order of events in allopatric speciation?
#Question id: 3277
#SCPH28 | Zoology
Which of the following describes the most likely order of events in allopatric speciation?
#Question id: 3278
#SCPH06 I Botany
What does the biological species concept use as the primary criterion for determining species boundaries?
#Question id: 3278
#SCPH28 | Zoology
What does the biological species concept use as the primary criterion for determining species boundaries?
#Question id: 3279
#SCPH06 I Botany
Which two of the following have operated to increase divergence between mosquito fish populations on island?
a. improved gene flow
b. bottleneck effect
c. sexual selection
d. founder effect
e. natural selection