Comments by "Hobgoblin Hollow" (@hobgoblinhollow4966) on "KSAT 12" channel.

@SwiftJustice evolution as we know it eventually comes to knocks, arms, legs etc. Then we go back to being crab like with claws. Mobility equals legs or flanges, utility equals arms, and a neck provides 360 sensory applications. Let us imagine other modes of operation. Yeah, those creatures are in water with supplemental body parts similar to existing creatures. The only way a carbon based creature would be different from catalogued fossil creatures, known extinct creatures, or existing creatures we know of, is if in fact that creature was silica based and not carbon based at all.
1