Vestigial traits serve as a strong test of Darwin's theory of evolution by common ancestry.Based on the figure above,in which limbless organisms would you expect to find vestigial limbs?
Definitions:
Oldest Seafloor
The parts of the oceanic crust that are the most aged, often farthest from mid-ocean ridges where new crust is formed.
Oceanic Trench
Deep, narrow depressions in the ocean floor, formed by the subduction of one tectonic plate beneath another.
Seismic-Reflection Profiling
A geophysical method for exploring Earth's subsurface by reflecting seismic waves off underground layers and interpreting the echoes received.
Sound Waves
Vibrations that travel through the air or another medium, perceivable as sounds when they reach a human or animal ear.
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