Complex Specified Information in the Lowly Sponge
architecture, arthropods, astronauts, Cambrian animals, Cambrian Explosion, Cambrian News, Cambrian strata, cementer cells, collagen, Current Biology, DNA, epithelial tissue, European Union, Intelligent Design, Mars, science, self-organization, spicules, sponges, temperature, termite mounds, termites, transport cells, vertebrates
Sponges are outliers in biology’s big bang, the Cambrian explosion. Their embryos appear in Precambrian strata, leading some to consider them primitive. Source