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ShyzaSling

Answer:

When two or more organisms have the same type of physical features in them, it shows that the organisms might have evolved from a common ancestor. Such structures are known as homologous structures.

For example, the forelimbs of humans, birds, whales and dogs have the same kind of structural anatomy.  Although, their functions might be different but their structures are similar. This similarity depicts that the organisms might have a common ancestor in the past.

luisvaschetto

Homo-logous structures are evidence of a common ancestor because they have a common origin.

What are homo-logous structures?

Homo-logous structures are structures that show a common evolutionary origin in a given lineage.

  • Thes structures (homo-logous structures) may have or may not have the same function in the descendant of a common ancestor.

  • Conversely, analogous structures may have the same function but don't show a common origin.

In conclusion, homo-logous structures are evidence of a common ancestor because they have a common origin.

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https://brainly.com/question/7904813

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