I cant really write up a paragraph for you, but if you look up the topic you'll see information that could really help
Answer:C) social behaviours as a result of genetic factors and natural selection.
Explanation:
Evolutionary psychology is a biological approach that aims to examine human behaviour. It works in close association with cognitive psychologist who explain our behavior as driven by internal psychological mechanism but it only differs by stating that these internal mechanisms are due to adaptations which has resulted from natural selection. These are the adaptations that had helped our ancestors to adjust and reproduce.
Answer:
there is no difference in the length of the prison sentence received by attractive and unattractive defendants.
Explanation:
Null hypothesis is a form of hypothesis that describes a form.of hypothesis in which there is no statistical significance between the two variables in the hypothesis.
In other words, it is a form of hypothesis that assumes that there is no relationship between the variables being considered.
Hence, in this case, the null hypothesis would suggest that there is no significant difference between specified populations, any observed difference being due to sampling or experimental error.