It is normal for a baby's bilirubin level to be a bit high after birth. When the baby is growing in the mother's womb, the placenta removes bilirubin from the baby's body. The placenta is the organ that grows during pregnancy to feed the baby. After birth, the baby's liver starts doing this job.
Scientific classification of Species Homo Sapiens(scientific name for humans) belongs to genus Homo having class Mammalia and kingdom Animalia is shown below in given picture. The evolution of Homo Sapiens(scientific name for humans) of genus Homo can be divided roughly into three periods: 1. Early Homo.
Note that human is not un scientific. Rather, Homo sapiens is the taxonomical name (used when classifying humans in relation to other species). Human beings are of the familia Hominidae, subfamilia Homininae, tribus Hominini, subtribus Hominina, genus Homo, s pecies Homo sapiens, and subspecies Homo sapiens sapiens.he full scientific term is Homo sapiens sapiens, but in many scientific fields it is common to call human beings 'humans.'. The term 'Homo sapiens' refers to modern man. There are other scientific terms for earlier but similar life forms, e.g. Home erectus, 'Neanderthals' etc.