If identified as an animal, it would “predate the Cambrian explosion of bilaterian animal phyla as a kind of ‘advance guard.’”
Listen in to learn about how a knee jerk reaction, eels, and the knife fish all use electrical impulses.
Scientists debate whether ctenophores are the earliest animals to appear in the Cambrian explosion. If so, they arrived with multiple tissues, a nervous system, and a digestive system.
Was there ever a more incongruous animal to imagine being a swimming champion?
Brochosomes are intricate, symmetric, secretory granules forming super-oily coatings on the integuments of leafhoppers.