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Although bats and birds are both vertebrates, they evolved flight separately. Bats move the air with thin skin rather than feathers. And the bones in bat wings reach the wingtip, while birds have short wing bones and long flight feathers..sorry if i havent answered your questions properly im only 12..:) but hopefully you would have learned something
They're not, bats have 4 bones and skin in between whilst birds have hollow bones and feathers.
The wing is a classic example of convergent evolution in action. Although their last common ancestor did not have wings, birds and bats do.
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What is the similarity among forearm in amphibians reptiles birds and mammals is an example of?
They all have the same bones, albeit evolved to suit different needs.
Frogs Ducks and Otters an amphibian bird and mammal all have webbed feet this is an example of what type of evolution?
This is 'convergent evolution', where completely different, unrelated organisms develop a similar feature.
Is a wing of a bird homologous to the wing of a cat?
In biology, homologous structures are defined as structures which serve the same purposes because they evolved from the same source (divergent evolution), the opposite of analogous structures, which serve the same purpose but evolved through convergent evolution. Birds' wings and bats' wings are both homologous and analogous. As wings, the two are analogous, but as forelimbs, the two are homologous.
The bird has brown spots on its wings is an example of what?
This is an example of an observation, as it describes a physical characteristic of the bird.
What are similar structures that evolved independently called?
Similar structures that evolved independently are called convergent evolution. This occurs when different species adapt to similar environmental pressures and develop analogous traits, even though they do not share a common ancestor that had those traits.
What is an explanation of why bird wings and reptile forelegs are evidence of evolution?
Homologous structures indicate a common ancestor
Is a shape of a bird's beak an example of biodiversity?
yes and also an example of evolution
Definition of analogous structures?
Analogous structures are body parts that serve similar functions in different species but have different evolutionary origins. They arise from convergent evolution, where different species independently develop similar traits to adapt to similar environments or ecological niches. Examples include the wings of birds and insects, which serve the same purpose of flight but have different anatomical structures.
The bird has brown spots on its wings is an example of an inference?
observation not inference
How does the bird got their wings?
A bird has got its wings thanks to the evolution, life started in the sees and pools and found his way to the land, it's likely that the organisms who lived on land in someway splitted in another group for flying animals. in the years after that wings have developed furtherlike they're now in most of the birds :)
What are analogous structures?
Analogous structures are similar structures in different organisms that have the same function but evolved independently, rather than from a common ancestor. They are a result of convergent evolution, where different species face similar environmental pressures and adapt in similar ways. Examples include the wings of bats and birds.
How is convergent evolution related to niche?
Convergent evolution occurs when different species evolve similar traits in response to similar environmental pressures, such as occupying a similar niche. Niche refers to the role or position a species has in its environment, including how it obtains resources and interacts with other species. Due to convergent evolution, different species can evolve to occupy similar niches even if they are not closely related.
