This is a Study Island Question. The answer is the Colosseum.
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Similar structures that evolved independently are called analogous structures, or analogies.
Similar structures that have evolved independently are called homologous structures. An example would be the wings of a bird and the wings of an insect.
The Periodic Table of Elements is a way to arrange all of the chemical elements in a way so that each column of the table has similar electron structures, and behaves in a vaguely similar way. Follow the link below to see one example.
homologous structures
homologous structures
lululemon
yes
Homologous structures.
Elements in the same group are most similar.
what is Similar structures that related species have inherited from a common ancestor
Homologous Structures
In huge arenas similar to that of modern day football stadiums on a smaller scale.