Courtship behavior is a set of behaviors that are performed by individuals to attract potential mates. It is designed to showcase one's fitness and suitability as a partner.

Monogamy is a mating strategy in which individuals form long-term, exclusive relationships with a single partner. It is not associated with greater access to sexual partners.

Assortative mating is the tendency for individuals to choose mates who are similar to themselves in terms of various characteristics. It is thought to be an evolutionary strategy that increases the likelihood of producing offspring with desirable traits.

Kin selection is the tendency for individuals to behave in ways that benefit their genetic relatives, even at a cost to themselves. Helping a sibling to raise their children is an example of kin selection because it increases the chances of survival and reproduction for the individual's own genes.

Reciprocal altruism is a form of cooperation in which individuals exchange benefits with each other, often in the form of favors or services. It is based on the expectation that the benefits received in the future will outweigh the costs incurred in the present.

Human aggression is not typically directed towards predators. Instead, it is more commonly directed towards other humans, either in the context of competition for resources or in defense of territory or mates.

Altruism is a form of behavior in which individuals act to benefit others, even at a cost to themselves, without any expectation of future benefits. It is thought to be an evolutionary strategy that promotes cooperation and social cohesion.

Volunteering at a soup kitchen is an example of altruism because it involves helping others, even at a cost to oneself, without any expectation of future benefits.

Cooperation is a form of social behavior in which individuals work together to achieve a common goal. It is thought to be an evolutionary strategy that promotes group cohesion and survival.

Human cooperation is not typically associated with greater access to sexual partners. Instead, it is more commonly associated with increased efficiency in resource acquisition, enhanced defense against predators, and improved ability to raise offspring.

Kin selection is a form of behavior in which individuals act to benefit their own genetic relatives, even at a cost to themselves. It is thought to be an evolutionary strategy that promotes the survival and reproduction of one's own genes.

Helping a sibling to raise their children is an example of kin selection because it increases the chances of survival and reproduction for the individual's own genes.

Reciprocal altruism is a form of cooperation in which individuals exchange benefits with each other, often in the form of favors or services. It is based on the expectation that the benefits received in the future will outweigh the costs incurred in the present.

Human aggression is not typically directed towards predators. Instead, it is more commonly directed towards other humans, either in the context of competition for resources or in defense of territory or mates.

Altruism is a form of behavior in which individuals act to benefit others, even at a cost to themselves, without any expectation of future benefits. It is thought to be an evolutionary strategy that promotes cooperation and social cohesion.