The sacrifice of the life of an individual so that the genes of relatives may be passed on is called kin selection.
Kin selection occurs when an animal commits in self-sacrificial behavior that advantages the genetic fitness of its relatives.
The theory of kin selection is one of the base of the modern study of social behavior.
Kin selection causes genes to increase in constancy when the genetic correspondence of a recipient to an actor multiplied by the advantage to the recipient is major than the reproductive cost to the actor.
The purpose of kin selection, this unique method ensures that many of the genes in the considerate individual still get move onto future generations when their relatives reproduce.
Example of kin selection: The honeybee and other social insects provide the explicit example of kin selection.
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Answer: interpreting a person's behavior in comparison to others recently encountered
Explanation: halo effect is the tendency for an impression created in one area to influence opinion in another area.
Answer: amygdala, which is associated with negative emtions
Explanation:
Solomon Asch´s lab experiment meant to study conformity generated a negative emotion in the subject: anxiety or fear of being different. The amygdala is in charge of processing positive emotions such as joy, and negative feelings such as fright and stress. Furthermore, two distinct groups of neurons are genetically designed to process memories of either frightful or enjoyable experiences.
The reason for this is that part of Namibia is taken up by the Namib desert, and also elsewhere Namibia suffers a lack of water, and it is one of the driest places in Africa. In some areas of Namibia ground water is for example available only during some and not all months of the year.
Answer:
Correct answer: Norepinephrine is a substance that is predominantly released from the ends of sympathetic nerve fibers.
Explanation:
Norepinephrine is a substance that is predominantly released from the ends of sympathetic nerve fibers and that activates the force of skeletal muscle contraction as well as the rate and force of contraction of the heart. Their actions are vital to the fight or flight response, so the body thus prepares to react or withdraw from an acute threat.
