With food sharing comes increased paternal care. Therefore, what other characteristic do we expect to evolve with this pair of traits?
A) Increased sexual dimorphism.
B) Decreased sexual dimorphism.
C) Increased male-male competition.
D) Smaller brains.

Question

Quizplus · Accepted Answer

With increased paternal care, there is a decrease in the necessity for males to compete for mates. This can lead to a decreased sexual dimorphism as traits that were previously selected for in male-male competition become less important.

With Food Sharing Comes Increased Paternal Care