Examlex
Which muscle(s) in the figure is(are) responsible for medially rotating the tibia?
Archaeopteryx
An early bird-like dinosaur from the Late Jurassic period, significant for its blend of avian and reptilian features.
Reptilian Tail
The elongated, often flexible posterior portion of the body in reptiles, which can serve various functions such as balance, locomotion, and storage of fats.
Modern Birds
Avian species existing today, characterized by features like feathers, beaks without teeth, and lightweight skeletons.
Phylogeny
The branch of biology that deals with the evolutionary development and diversification of a species or group of organisms.
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