Question

male elephant seals arrive at their breeding grounds at least two weeks prior to the females. battles for the best breeding sites and access to females are usually won by the largest, strongest, and most aggressive males. in this scenario, who has the greatest reproductive success? small, less aggressive females large, aggressive females small, less aggressive males large, aggressive males

Explanation:

In the mating - system of elephant seals, male - male competition is intense. Larger, stronger, and more aggressive males are more likely to win battles for breeding sites and access to females, increasing their reproductive success. Small, less aggressive males are at a disadvantage in these battles and have fewer mating opportunities. Females' reproductive success is less related to aggression in this context as they are the ones being competed for.

Answer:

large, aggressive males