tagged with: phylogenetic tree of life, dna, ancestry, genealogical, genealogy, 4 billion years, evolution, counting, geek, science, humor, attitude, funny, wordsunwords, eucaryota, 3-domain system, time, geological history, biologist, homo sapien, words and unwords, wordsandunwords, science in society
You are a product of 4+ billion years of evolution and counting! Be proud of it when you wear the phylogenetic tree of life gift tee with wry science humor saying. Let others know that you have come a long, long way through time!
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