Service Features
  • 275 words per page
  • Font: 12 point Courier New
  • Double line spacing
  • Free unlimited paper revisions
  • Free bibliography
  • Any citation style
  • No delivery charges
  • SMS alert on paper done
  • No plagiarism
  • Direct paper download
  • Original and creative work
  • Researched any subject
  • 24/7 customer support

chemistry 2

Title: chemistry 2
Category: /Science & Technology
Details: Words: 1028 | Pages: 4 (approximately 235 words/page)
chemistry 2
HOW TOOLS TRANSFORMED PROTO-HUMANS INTO MODERN HUMANS According to archeological and physical record, tool use has had an enormous effect in the transformation of proto humans into modern humans. What stimulated tool use was the proto humans intrest in new and easier ways to do things. With the introduction of tools, body morphology changed and reproductive fitness increased. Evolution did not happened over night. It took 4.5 million years for humans to get where they are …showed first 75 words of 1028 total…
You are viewing only a small portion of the paper.
Please login or register to access the full copy.
…showed last 75 words of 1028 total…our bodies? The whole process is amazing and until science gets the whole story, we may never know the whole truth about how tools shaped our lives today. Who would have thought that a 0.1 percent difference in DNA could have made such a change? (Diamond 1992 pg 54) One thing is for sure, without tools evolution would have taken much longer. BIBLIOGRAPHY 1. Haviland, Anthropology Eight Edition. Harcourt Brace, 1997 2.Diamond, Jared The Third Chimpanzee. HarperPerennial. 1992 3. Various Internet sites

Need a custom written paper?