Homologous

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Biology Focus

Used to describe similarities in living beings due to shared ancestry.

In biology class, we learned that homologous limbs indicate common evolution.

Pro Tip 2/3

Structure Over Function

Emphasizes structure similarity, even if functions differ.

Although used for flying, the homologous structures of bird wings and human hands are evident.

Pro Tip 3/3

Evolutionary Evidence

Suggests evidence of evolution in comparative anatomy.

Scientists use homologous bones to trace the evolution of vertebrates.