Based on its morphology, what lifestyle is strongly suggested for *Wiwaxia*?

Answer

An active grazer consuming microbial mats or detritus on the seabed.

The combination of external features observed on *Wiwaxia*—specifically its slug-like body plan, the ventral location of its mouth (suggesting contact with the substrate), and the presence of specialized arm-like structures for manipulation near the mouth—points toward a specific ecological role. This morphology strongly implies that *Wiwaxia* was not a swift predator or a swimmer, but rather a slow-moving, bottom-dwelling organism. Its primary mode of obtaining sustenance was likely through active grazing, consuming the microbial mats and detritus that accumulated on the ancient seabed.

Based on its morphology, what lifestyle is strongly suggested for *Wiwaxia*?
organismfossilphysical characteristicWiwaxiaCambrian