What is a penguin rookery

A penguin rookery is an area where penguins mate, lay eggs, and rear their young.

Explanation:

answer; john stuart mill's principle of utility is your answer; /// good luck

i disagree that there is little difference between adult female development and adult male development. sociological studies comparing female and male pathways to adulthood, revelead that there are sustancial differences between them. particularly, female and male differ from timing of marriage, when they began to live with children and the likelihood of combining wife/husband and parent roles.