Question

list the differences between wings of cockroach and bird?please according to grade 6th

Answer 1

Answer:

• Solution

verified

Correct option is

C

Wings of cockroach and a bird are the analogous organs, cockroach and a bird do not share a common ancestor and hence indicate convergent evolution.

Wings of cockroach and a bird are the analogous organs, cockroach and a bird do not share a common ancestor and hence indicate convergent evolution.Convergent evolution is the independent evolution of similar features in species of different lineages. Wings of cockroach and a bird have the same functions of aiding in flying but differ in their structural anatomy. Thus these are analogous organs. Cockroach and the birds are analogs of each other that do not share a common ancestor and hence indicate convergent evolution. So, the correct answer is 'Wings of cockroach and a bird are the analogous organs, cockroach and a bird do not share a common ancestor and hence indicate convergent evolution.'.

Answer 2

Tip- Insect and bird wings are two similar features that evolved in different animals to adapt to similar environmental situations.

The major distinction between insect and bird wings is that insect wings lack bones, whereas bird wings have bones.

Explanation: The wings of a cockroach and a bird serve the same purpose, which is to fly. Their structure, however, is different. As a result, they are similar organs.

Bird and cockroach wings are analogues of each other, yet they do not have a common ancestor, indicating convergent evolution. In addition, insect wings include a number of longitudinal veins that are cross-connected, whereas bird wings are covered with feathers. Furthermore, insects have two pairs of wings, but birds only have one pair.