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.
d. None of the above
O

d. in sexual reproduction, offspring have more chromosomes than

either parent.

asexual reproduction results in offspring which are genetically the same as the parent organism (not counting a rare mutation). sexual reproduction produces a random mixture of the genetics derived from both parents

explanation:

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small, big, or no change could occur in the phenotype. it could cause something as simple as a cats ears to curl backwards or something as frighting as death. it could also occur in the protien-coding area and have an effect on that but no effect on the amino acids. what has to occur is a changing in the hox gene or the control gene.