Handling large, heavy units may require more manpower or equipment than small or lightweight shutters, and will affect the overall cost of installation. Fitting shutters may cost $63 for a 2â x 2â window and $68 for one 3â x 3â, compared to $74 for a 3â x 4â, and $86 for a 3â x 5â. Installing shutters on a window as large as 4â x 6â costs about $102, and you may pay $173 to shutter a 6â x 8â window.
  . Australopithecus, Homo habilis and Homo erectus are different from Homo sapiens because the Homo sapiens have a larger brain mass and larger skull structure. The moder â¦ n human today is related to the early homo sapiens but back then they where a lot shorter and more robust than we are today.istribution: Homo habilis is only found in Africa, while Homo erectus has a much wider distribution not only Africa but also spreading across areas of Europe and Asia. Morphology: Homo erectus had a proportionally larger brain than Homo habilis, and smaller teeth.
By 1.9 million years ago, some of the early transitional humans had evolved into a new, fully human species in Africa. Most paleoanthropologists refer to them as Homo erectus (literally upright human). However, a few researchers split them into two species--Homo ergaster (literally working human) and Homo erectus.The ergaster fossils were presumably somewhat earlier and have been found for the most part in Africa.The erectus discoveries have been found widespread in Africa, Asia, and Europe. In this tutorial, ergaster and erectus will be considered one species--Homo erectus.he ergaster fossils were presumably somewhat earlier and have been found for the most part in Africa. The erectus discoveries have been found widespread in Africa, Asia, and Europe. In this tutorial, ergaster and erectus will be considered one species--Homo erectus.