The classification of the organisms that are either alive or have already become extinct in an organized form is known as taxonomy. It also includes the naming of the organism based on its taxonomy. The charact
Hominids started walking on two legs six million years ago, shortly after diverging from chimpanzees, according to a study of the inner structure of a fossilised thighbone. The finding puts upright posture at the base of the human family tree. The evolution of upright posture is a key issue...
A) presence of teeth B) presence of four walking limbs C) ectothermy D) presence of a notochord Do reptiles even exist as a biological classification anymore? Based on the phylogeny of vertebrates below, which of the following state...
Biotic/living factors consist of bacteria, fauna, and flora, whereas non-living things/abiotic factors are water, soil, and atmosphere. Both living and non-living things are arranged in specific arrangements (Hierarchical levels). Answer and Explanation: An ecosystem is a vital hierarch...