Question

If similarities between two structures in different organisms reflect common ancestry, these structures are

Answer 1

These structures are known as homologous structures, which are similar but have evolved specifically in order for that specific species to survive.
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Answer 2

Two structures with similarities pointing to a common ancestry in different organisms are : Homologous structures

Homologous structures are physical structures seen in different organisms with a common ancestor,that share a high level of similarity.

These structures have varying shapes and functions in each organisms but are similar to one another. an example of homologous structure is : The limb of a human and the limb of a cat.

Hence we can conclude that the two structures with similarities pointing to a common ancestry in different organisms are : Homologous structures  

Learn more about homologous structures : https://brainly.com/question/12748085