Endothermy is usually a synapomorphy on the Mammalia, although it could possibly have arisen in a (now extinct) synapsid ancestor; the fossil file would not distinguish these choices. Convergent in birds. Upscaling and frame era are disabled for all these exams, as we perspective These as "performance enhancers" as an https://tarotdejesus85207.bloggerchest.com/36621273/the-greatest-guide-to-transporte-de-cargas-pesadas-con-grúa-en-la-rinconada