Question

evidence of evolution
vestigial organs or structures are remnants of features that were functional in ancestors but have lost their original function.
an example of a vestigial structure in humans is the appendix, which has lost its original purpose and is considered a remnant of our evolutionary past. despite being vestigial, it does not impede survival or reproduction in modern humans.
what are vestigial organs or structures?
organs or parts of an organism that serve a critical function in survival.
organs or parts of an organism that have lost or changed their function over time.
organs or parts of an organism that have newly evolved.

Explanation:

The text states vestigial organs are remnants of features that were functional in ancestors but have lost their original function. This aligns with the idea of organs losing or changing function over time.

Answer:

B. Organs or parts of an organism that have lost or changed their function over time.