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What evidence might scientists look for to determine whether a seal flipper and human arm evolved from the forelimb of a common ancestor?
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Similarity of structure of the forelimb of a bird and a mammal is an example of what evidence?
Homologous structures - the forelimb structures are anatomically similar and were derived from a common ancestor; however, they have evolved completely different uses. This provides evidence for divergent evolution or adaptive radiation.
What is forelimb skeleton?
it is animals skeleton
How can a bats wing be considered a homologous structure and an analogous?
They are homologous in the sense that all tetrapods share that forelimb structure. They are analogous because both bats and birds adapted flight to their local environmental conditions. One being a mammal, that has the finger extension type wing and one being aves with the full forelimb extending the wing. They have the flight in common, but not the structures, so are analogous. They have an ancestral condition leading to the similarity of forelimb structure and so are homologous.
What is the function of a pig's forelimb?
A cat's forelimbs, or front legs, help it walk and run. Although cats can survive without their forelimbs, many would find it difficult to maintain mobility if they were missing.
How is homologous structures an example of evolution?
Though the forelimb of your cat or dog does not look much like your arms these are homologous structures that are almost identical bone for bone. This shows the common ancestry of all tetrapods and the closer common ancestry of you and your mammal pets.
The structure of the forelimb of a bird is similar in structure to that of the forelimb of a mammal suggesting that both descended from a common ancestor What is this similarity an example of?
Homologous structures - the forelimb structures are anatomically similar and were derived from a common ancestor; however, they have evolved completely different uses. This provides evidence for divergent evolution or adaptive radiation.
What forelimb of a bird and forelimb of a mammal descended from a common ancestor this similarity is an example of?
Homology.
The structure of the forelimb of a bird is similar in structure to that of the forelimb of a mammal suggesting that both descended from a common ancestor. What is this similarity an example of?
Homologous structures - the forelimb structures are anatomically similar and were derived from a common ancestor; however, they have evolved completely different uses. This provides evidence for divergent evolution or adaptive radiation.
Similarity of structure of the forelimb of a bird and a mammal is an example of what evidence?
Homologous structures - the forelimb structures are anatomically similar and were derived from a common ancestor; however, they have evolved completely different uses. This provides evidence for divergent evolution or adaptive radiation.
land features for a pungwen?
transforming forelimb to paddle and back to forelimb.
What does a bird have for a forelimb?
A bird has a wing as a forelimb as well as a bat, and the function of both are to help the animals fly
What is forelimb?
it is animals skeleton
What is forelimb skeleton?
it is animals skeleton
What is the main nerve in the forelimb?
Vagus
What are 3 main parts of the forelimb for a cat?
Three main parts of the forelimb for a cat include the humerus, the radius, and the Ulna. This is the same anatomy as large cats.
What forelimb structure is most similar to the bird?
i think
What is an eight letter word for limb in front?
A 'forelimb'.
