Homo habilis, Science

Assignment Help:

Homo Habilis-The  First Tool Makers:

One of  the most important developments in human evolution was  the dramatic expansion  in  brain size which, according  to the fossil data available so far, began atwo million years ago. Certain  specimens recovered  from deposits in East Africa apparently have brain capacities in excess of 650 cm3 and close to 800 cm3.  Thesespecimens were taken to represent the first appearance of our om  kind and weretermed Homo habilis. The species name Homo habilis, means, literally, handy mHomo habilis walked upright.

The bones of  the hand, while displaying many characteristics of modern humans, are somewhat curved  in places and more robusthan in modern man, i.e. Homo sapiens. The leg and foot bones have characteristthat are both ape-like and human-like, but overall, they are much closer to those o,nodern humans than to apes. The leg and foot were those of a habitual two-footedanimal. The simultaneous occurrence of Homo habilis fossils and crude flakes anstone tools indicate that  they used tools. There is no evidence that this early form, homonids ate meat.

915_Homo Habilis.png


Related Discussions:- Homo habilis

Determine the facts of clay soils and sandy soils, How do you explain the f...

How do you explain the fact that clay soils which commonly have higher pore space than sandy soils are often more poorly aerated than sandy soils. Clay soils have higher pore s

Explain the intestinal phase, Explain the Intestinal Phase Rest 10% of ...

Explain the Intestinal Phase Rest 10% of the total gastric secretion is discharged in this phase. When partially digested contents of the stomach reach the duodenum, presenc

Coping stress, Ask question #Minimum 100 words acceptedYou are caring for a...

Ask question #Minimum 100 words acceptedYou are caring for a 29-year-old woman who is married with two small children, ages 1 and 3 years, at home. She is recuperating from a left

Find specific gravity, #question.find the specific gravity of blood lymph a...

#question.find the specific gravity of blood lymph and water.?

Recycling of used resources and waste, Recycling of used resources and wast...

Recycling of used resources and waste: Some of the materials once used need not go waste, these can be  re-used. The process through which the waste resources are again made us

Sketch the water surface profiles - critical depth lines, Sketch the water ...

Sketch the water surface profiles for the cases below. Label the normal and critical depth lines as well as all of the water surface profiles. In part (b), the conjugate de

What are the effects of temperature variations, What are the Effects of Tem...

What are the Effects of Temperature variations Different minerals present in the rock behave differently to the changing temperatures. The rocks expand on getting heated at day

Explain the radioactive red blood cells, Explain the Radioactive Red Blood ...

Explain the Radioactive Red Blood Cells In order to make red blood cells radioactive, tagging of red blood cells with radioactive chromium ( 51 cr) is done. A small quantity of

Explain the formation of sedimentary rocks, Explain the Formation of sedime...

Explain the Formation of sedimentary rocks? Lithification refers to the processes by which loose sediments are consolidated into new rock material. One of the most common forms

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd