A new world monkey with a flat face and prehensile tail
"heated from outside" adjust their internal temperature by altering their behavior
Finned fishes with flexible fins supported by thin rays derived from skin, has a gas-filled swim bladder that helps them adjust their boyancy
Fishes with skeleton made of cartilage, immovable paired fins
Have a heart divided into three chambers, one receives blood, one pumps blood to the lungs, and one pumps blood to the body
A wet nose and cleft upper lip primate
Only amniotes in which females nourish their offspring with milk secreted from mammary glands
Have feathers, four-chambered heart, lack a bladder, lay eggs
Have two-chamber heart, one chamber recieves blood the other pumps it out
Maintain their body temperature by varying their production of metabolic heat
One of humans two closest living relatives
Early ________ had the ability to survive out of water, which was useful in seasonally dry places, allowing them to be safe from aquatic predators and had access to new food
A vertebrate group adapted to life on dry land, branched off from an amphibian ancestor
An old world monkey with a long nose and short tail
Homo ________ dispersed out of Africa, had legs longer than arms, gait similar to that of modern humans
Most diverse reptiles, most are predators, lay eggs that develop outside the body, but some species give birth to live young, eggs develop inside the mother, but they are not nourished by her tissues
Finned fishes that include coelacanths and lungfishes; they have thick, fleshy pelvic and pectoral fins with internal bony supports