Which of the following describes the handicap hypothesis?Multiple choice question.Males with excessive ornamentation are at a disadvantage because the trait is energetically costly reducing their energy needed for mating.Males lacking excessively ornate traits are at an advantage because they are not handicapped by the trait when mating with a female.Males with excessive ornamentation are indicating they are healthy because they can afford the energetic costs of bearing such a trait.Males lacking excessively ornate traits are at a disadvantage because they are not able to provide care for their mates or young

According to the handicap hypothesis, why does a female benefit from choosing the male with the largest handicap?Multiple choice question.By choosing males with a large handicap females ensure that their offspring will have genes that confer better survival chances despite the handicap.By choosing males with a large handicap females ensure that their offspring will also have large handicaps, which might aid in their survival.By choosing males with a large handicap, females ensure that they won't acquire any disease fro the male during the process of mating.

Multiple Choice QuestionIntellectual disability in which there is a history of intellectual disability in the family but no apparent biological defect exists is known as _____ intellectual disability.Multiple choice question.paternalsocialmaternalfamilial

What effect does natural selection have on the frequency of advantageous and disadvantageous traits in populations over many generations?Question 2Select one:a.Decreases the frequency of advantageous traits and increases the frequency of disadvantageous onesb.Increases the frequency of both types of traits.c.Increases the frequency of advantageous traits and decreases the frequency of disadvantageous onesd.Has no influence on the frequency of either type of trait

Which of the following is not a characteristic of a good hypothesis?ADiscreteBRigorousCPreciseDTestable

Physiological or psychological deficiencies that arouse behavior are called ______.Multiple choice question.problemsneedstheoriesprocesses