Which characteristic can be used to find how close two species are in evolutionary terms?
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Analogous organs - having the same function but different evolutionary origin.
e.g. - The wings in flying animals like bats, birds, and insects.
Homologous organs - having the same evolutionary origin but different function.
e.g. - : The arm of a human, the wing of a bird or a bat, the leg of a dog.
Fossils - Any preserved evidence of life from a past geological age, such as the impressions and remains of organisms embedded in stratified rocks.
e.g. - bones, shells, exoskeletons, stone imprints of animals or microbes, hair, petrified wood, oil, coal, and DNA remnants.
e.g. - The wings in flying animals like bats, birds, and insects.
Homologous organs - having the same evolutionary origin but different function.
e.g. - : The arm of a human, the wing of a bird or a bat, the leg of a dog.
Fossils - Any preserved evidence of life from a past geological age, such as the impressions and remains of organisms embedded in stratified rocks.
e.g. - bones, shells, exoskeletons, stone imprints of animals or microbes, hair, petrified wood, oil, coal, and DNA remnants.
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Homologous organ and analogous organ are the characteristics which can be used to find how close two species are in evolutionary terns.
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