Explanation: Homologous structures can be defined as the structures that are are similar in the structure but the function is different.
These organisms are related because they have show some common ancestor. Same structure performing different functions.
Example: The bones of whale and the and the bones of human have similar structure but their functions vary. The bones of whales function as fins and helps in swimming and the hands of human being is used for holding things.
From the example given in the question, it can be concluded that the forelimbs of the two animals are HOMOLOGOUS STRUCTURES. <span>Homologous structures refers to organs or skeletal elements of living organisms, that appear in different animals but are common in anatomical structures, which shows that the animals have a common ancestor. Homologous structures usually have similar anatomies but they are different in functions.</span>
The trait perspective focuses primarily on describing
individual differences. The trait approach emphasizes the difference in traits
per individual. Traits are known to be constant or stable description of
individuals for a period of time. The trait approach sees the interaction of
traits among other personalities.
The correct answer for this question would be option A. The one that is considered not a logical pairing <span>of another environmental factor that will possibly affect the bluegill population with how that factor would affect it is the ACID RAIN. The rest are considered as factors that would affect the population of the bluegill. Hope this answer helps.</span>
