Animals are Pre-Cambrian invertebrates, Cambrian invertebrates, chordates, vertebrates, fish, lobe-finned fish, freshwater lobe-finned fish, amphibians, reptiles, mammals, primates, Old World monkeys, apes, Home erectus, and Homo sapiens, in order of evolution. Many people believe that mammals have consciousness and sense qualities {animals and sensations}. However, mammal brain parts and functions are similar to other-vertebrate brain parts and functions, so mammals seem to have nothing fundamentally new in brain.
Consciousness>Consciousness>Speculations>Sensation>Biology
1-Consciousness-Speculations-Sensation-Biology
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Date Modified: 2022.0224