Multiple Choice
The term sexual dimorphism refers to a species in which
A) the population consists of males and females.
B) males produce sperm and females produce ova.
C) the males and females differ in distinct anatomical ways, such as body size, coloration, or plumage.
D) natural selection produces a higher prereproduction mortality rate for one gender.
Correct Answer:

Verified
Correct Answer:
Verified
Q13: Cliff swallows with long wings have an
Q14: Four mechanisms can change the composition of
Q15: Any characteristic that improves an organism's reproductive
Q16: _ are the preserved remains of formerly
Q17: The number of different types of organisms
Q19: All the individuals that constitute any given
Q20: The domestication of agricultural crops,such as corn
Q21: For a population to evolve,there must be
Q22: The main conclusion Darwin reached after his
Q23: The origin of many species of Galápagos