Which of the following statements is CORRECT regarding studies of character
displacement?
Select one:
O a. Fenchel's (1975) early conclusions regarding character displacement
in mudsnails have been confirmed by subsequent studies.
O b. Grant (1975) proposed a null hypothesis for character displacement
with his clinal variation model
o
c. Brown and Wilson (1956) provided clear, unambiguous data for
character displacement with their rock nuthatch data.
O
d. None of the above
Assume that a student is given two different models of bacteria, with one model consisting of big bacteria and the other consisting of small bacteria. How can the student demonstrate the theory of endosymbiosis using the models?
