A rep for Charles Kelley was not immediately available for comment. Truth or rumor, when news that the singer was splitting hit the internet Sunday (October 18), Twitter immediately exploded with pithy commentary.
Best Answer: Blame it on the comet that struck earth. All animals larger then 10kg died of. Just leaving behind small mammals, small reptiles and tiny beaked flying dinosaurs (birds). All the cool giant dinosaurs died out and you just left with tiny birds which evolve to various bird species including the chicken.
They come from two different lines of reptiles. Soon after they first evolved reptiles split into synapsids and sauropsids. Mammals evolved from the synapsids while dinosaurs â¦ and the ancestors of all modern reptiles emerged from the sauropsids. Later on the birds emerged as a branch of the dinosaurs.hey are birds. mammals are covered with hair and give live birth and feed them from mammary glands (cows, people, cats, dogs, horses, etc). birds lay eggs and feed their youn â¦ g with bugs and worms.