Blood symbolizes Macbeth and Lady Macbeths guilt because... Save Paper â Words: 563 â Pages: 3. Imagery & Symbolism In Macbeth. changed along with Macbeths emotions: blood has symbolized ideas from honor to treachery, and then guilt.
Australopithecine Characteristics. The Australopithecus species, referred to as Australopithecines, had features that were both human-like and ape-like. Their brains were smaller and more in the range of the brains of modern apes.They tended to have longer arms that seemed well suited to climbing.ifferent aspects of its teeth point to similarities to other Australopithecines as well as to Homo species. Its pelvis and lower chest resemble those of Homo, while other traits resemble those of Australopithecus. A. sediba is therefore a good candidate for being a direct ancestor of the genus Homo.
The separate populations over time may evolve distinctly different characteristics. If the geographical barriers are later removed, members of the two populations may be unable to successfully mate with each other, at which point, the genetically isolated groups have emerged as different species.Allopatric isolation is a key factor in speciation and a common process by which new species arise.ortions of a populations that exist along the edges of the parent population's geographic territory have higher likelihood of developing reproductive isolation. Such peripheral populations are likely to possess genes that are different from the parental population.