THE 5-SECOND TRICK FOR WESTERN GRAY KANGAROO

Endothermy is often a synapomorphy with the Mammalia, even though it could have arisen in a very (now extinct) synapsid ancestor; the fossil history doesn't distinguish these alternatives. Convergent in birds. All macropods apart from tree kangaroos move equally hind legs simultaneously and hop or leap to move about on land. Their care deal inclu