Problemas
3. The wings of birds and butterflies have different structures , but the same function.What type of structures -homologous or analogous-are these wings? How can scientists use them to learn about the organisms? Enter your answer here.
Roztwór
Sandra
professionell · Tutor durante 6 años
4.5
(293 Votos)
Respuesta
The wings of birds and butterflies are analogous structures. Scientists can use them to learn about the organisms and their evolutionary history.
Explicación
## Step 1The problem is asking us to identify the type of structures that the wings of birds and butterflies are. The two options given are homologous and analogous. ## Step 2Homologous structures are those that have a common ancestry, meaning they have evolved from the same structure in a common ancestor. These structures may not necessarily perform the same function in the organisms that possess them.## Step 3Analogous structures, on the other hand, perform the same function in different organisms but do not share a common ancestry. These structures have evolved independently in different organisms, often as a result of similar environmental pressures.## Step 4In this case, the wings of birds and butterflies perform the same function, which is flight, but they have different structures. This indicates that they are analogous structures.## Step 5By studying these analogous structures, scientists can learn about the organisms and their evolutionary history. They can infer that these organisms have adapted to similar environments in different ways, leading to the development of analogous structures.