9. You are studying cuttlefish and you observe that females mate primarily with larger males. You...

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Biology

9. You are studying cuttlefish and you observe that females mateprimarily with larger males. You suspect that sexual selection maybe influencing male size.
9a. Place a check (âˆš) next to the pieces of information providedby your existing observations and place an X next to missinginformation you still need to be certain sexual selection isoperating:
Trait variation in males
Trait variation in females
Fitness differences in males
Fitness differences in females
Variation in the male trait confers a fitness benefit
Variation in the female trait confers a fitness benefit
Genetic basis for the male trait
Genetic basis for the female trait
9b. Females may be choosing larger males because large size is aproxy for high ______________

Answer & Explanation Solved by verified expert

3.9 Ratings (402 Votes)

9a Trait variation in males There are two sized males and they show different traits of cuttleboneprovides buoyancy the small size males can show some female like characters so that large males cannot attack them Trait variation in females X See Answer

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