Respuesta :
The extra flaps of skin are an example of Convergent evolution.
What is Convergent evolution?
Convergent evolution is the independent evolution of capabilities which might be comparable in species spanning over exclusive eras. Convergent evolution produces analogous systems having comparable features or forms.
However, they're now no longer visible withinside the last common ancestor of these units.
These structures do not reflect homology, even though they are analogous. There are similarities in the phenotypic level, where apparent characteristics are shared by lineages. The implicit DNA sequences, however, vary.
Convergent evolution occurs when species take similar ecological niches, where they accommodate in a kind of similar manner by responding to selective pressures that are similar.
Characteristics coming via Convergent evolution are called 'analogous structures'.
Therefore, the extra flaps of skin in both flying squirrels and sugar gliders are an example of Convergent evolution.
Learn more about evolution here: https://brainly.com/question/12271572
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