The correct answer is "B)".
The Paleolithic era is known for the original development of stone tools. Around 50000 BP, the use of these artifacts continued to develop and there is evidence of a wider variety of tools in Africa. These tools were classified in categories such as projectile points, knives, drilling tools, and engraving tools.
At some point between 50000 BP and 40000 BP, the first humans set foot in Australia.
Answer:
AgriCulture
Explanation:
Agriculture Changed Human's Because They Found A Way of Making Food Instead Of Scavenging
<span>Human development is a very complex subject and many ideas, although very different, can work as explanations. Because of this we must test different ideas, to see if they play out the same way as theorized. It is also possible that many different factors in different regions played in our development and the only way to confirm our history is to test theories to see if they are confirmed or disproven.</span>
1(a) Is year 1993 1(b) The lady who lost her husband served lunch 2: I think mrs. Loriks felt happy but mad she might have been happy because she was doing something good but may have been mad because the bankers probably took over her serving.3: I think it helped the local farmers to get more food and raise their crops instead of using their crops as lunch.4:
A professor admonishes his graduate student on the basis that her research may have failed to control her own expectations regarding the outcome of the study. the professor is suggesting that the student's research may not be objecive.
