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Two organisms have homologous structures. Which can most likely be concluded about the two organisms?
bird wings and insect wings
comparative anatomy
They share a common ancestor.
In the early stages of the embryo, fish, turtles, chickens, mice, and humans develop gill slits.
fungus
d
Australia and Asia were once part of a larger continent.
d
Which best demonstrates analogous structures in animals?
bird wings and insect wings
comparative anatomy
They share a common ancestor.
In the early stages of the embryo, fish, turtles, chickens, mice, and humans develop gill slits.
fungus
d
Australia and Asia were once part of a larger continent.
d
What do scientists most often use to form the basis for biological classification?
bird wings and insect wings
comparative anatomy
They share a common ancestor.
In the early stages of the embryo, fish, turtles, chickens, mice, and humans develop gill slits.
fungus
d
Australia and Asia were once part of a larger continent.
d
d
bird wings and insect wings
comparative anatomy
They share a common ancestor.
In the early stages of the embryo, fish, turtles, chickens, mice, and humans develop gill slits.
fungus
d
Australia and Asia were once part of a larger continent.
d
Which is an example of comparative anatomy that supports the theory of evolution?
bird wings and insect wings
comparative anatomy
They share a common ancestor.
In the early stages of the embryo, fish, turtles, chickens, mice, and humans develop gill slits.
fungus
d
Australia and Asia were once part of a larger continent.
d
Which of these groups contains single-celled organisms?
bird wings and insect wings
comparative anatomy
They share a common ancestor.
In the early stages of the embryo, fish, turtles, chickens, mice, and humans develop gill slits.
fungus
d
Australia and Asia were once part of a larger continent.
d
Fossils of land-dwelling mammals found in both Australia and southern Asia were discovered to have body structures believed to have evolved from a common ancestor. What does this evidence most likely suggest?
bird wings and insect wings
comparative anatomy
They share a common ancestor.
In the early stages of the embryo, fish, turtles, chickens, mice, and humans develop gill slits.
fungus
d
Australia and Asia were once part of a larger continent.
d
d
bird wings and insect wings
comparative anatomy
They share a common ancestor.
In the early stages of the embryo, fish, turtles, chickens, mice, and humans develop gill slits.
fungus
d
Australia and Asia were once part of a larger continent.
d
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