Hominin\' refers to humans and their line, since the split with the common ancestor of humans, chimpanzees, and bonobos. tarsiers, lorises, and lemurs. apes and humans. non-human primates. A velocity curve shows. the relative efficiency of bipedalism versus quadrupedalism for covering long distances. the actual increase in height over time. the rate of growth over time the rate at which a particular species can reproduce itself. A skeleton of a bipedal individual has the femur facing straight down from the pelvis, opposable big toe, and arms longer and stronger than the logs an elongated Pelvis and arms longer than the lags. a tail rather than a sacrum. bowl-shaped pelvis, femur angled in, and legs longer than arms. Solution Answer 4: Hominin is a taxonomical tribe of sub fmily Homininae. It comprises of modern humans and our nearest ancestors chimpanzee. the early Hominin further split, diverging from the genus Pan (of chimpanzee) to more human like genus of Homo , of which only one species remain today, Homo sapiens. Hominin is also used to refer to the extinct members of the human lineage (Australopethicus, Neanderthals, Homo erectus, Homo habilis). The Primate group that most resemble Homini is Gorrilini ( Great african apres) comprising of Gorrila, Chimpanzee and bonobo. There fore the answer os option (a) Humans and their line since their split from the common ancestors of human, Chimpanzees and bonobos. Answer 5: Growth assessment is essential in pediatrics and the growth velocity curve is one of the major tools to determine the health and fitness of the child and it refers to the average annual increase in height for both boys and girls till puberty and adolescence. though velocity curve is used both for height and growh but it covers actual increase in height and growth respectively over a period of time. therefore correct option is (b) the actual increase in height over time Answer 6: Bipedalism in humans have evolved from their ancestors and has numerous advances features. Like Human foot has evolved with a non opposable hallux, Foot is arched and has evolved to support entire weight rather than holding and grasping. Hip joints in humans are larger and shorter giving a bowl like shape to the pelvis. Vertebral column is closer to the hip joint and allows less muscular effort for balancing. Femur is at a bicondylar angle i.e. it is angles in. Human forelimbs are not required for locomotion and hence in due time are less stronger and shorther than the hindlimbs or legs. Therefore the corret option is: (d) bowl shaped pelvis, femur angled in and legs longer than arms..