Which of the following statements regarding the possible biological origins of aggression has not been supported by research?
a.
the drive for aggression is a basic instinct that promotes survival
b.
some people are genetically predisposed to have hostile temperaments and engage in aggressive acts.
c.
specific parts of the brain are implicated in aggression
d.
none of these options have been supported by biological research

The statement that has not been supported by research is: Some people are genetically predisposed to have hostile temperaments and engage in aggressive acts.

Research has shown that people that live in an environment with less resources tend to be more violent than people that live in environment with a lot of resources, which eliminate option A.

Research has shown that our amygdala and frontal cortex are lighted up every time we display aggressive behavior, which eliminates option C.