posture

Biology

Study reveals twists and turns in mammal evolution from sprawled to upright posture

Land animals exhibit a range of limb postures, from “spanned,” where the limbs stick out to the sides of the body, as in lizards, to “upright,” or “upright,” where the limbs are held close to the body under the body. The midline of animals such as dogs, cats, and horses. An upright posture is a characteristic of most modern mammals,…