The Paleolithic (from the Greek παλαιός, palaiós: 'ancient', and λίθος, lithos: 'stone') means etymologically ancient stone, a term created by archaeologist John Lubbock in 1865 as opposed to Neolithic (new stone). It is the longest period of human existence (in fact it covers 99% of it and extends from about 2.59 million years ago (in Africa) 1 until about 12,000 years ago. the Mesolithic / Epipaleolithic (transition phases) and the Neolithic, the so-called Stone Age, so called because the elaboration of lithic tools has served archaeologists to characterize it (as opposed to the later Metal Age).
The transfer of the Paleolithic to the Neolithic occurs when human history appeared and generalized agriculture and livestock grazing (cattle), giving rise to agrarian societies. Normally, but not necessarily, it is accompanied by pottery work. In the Neolithic appear the first settlements and sedentary human settlements. The Neolithic period was followed, according to the regions, by the Age of Metals or directly by the Ancient Age, in which arose the writing and civilizations.
This question is missing the options. I've found the complete question online. It is a follows:
While watching television, Jason comes across an advertisement on a new soft drink brand. This advertisement reminds him that he is thirsty and wants to buy a beverage. In the context of reinforcement theory, the advertisement
serves as a(n) _____.
a. orienting reflex
b. stimulus
c. heuristic
d. cognitive map
Answer:
In the context of reinforcement theory, the advertisement serves as a(n) b. stimulus
.
Explanation:
In reinforcement theory, a stimulus is any external event that leads to a change in behavior, a response. Stimuli can actually be used to condition certain desired behaviors in animals and people by being paired up in ways that lead to specific responses. In the case described in the passage, Jason was led to feel the urge to buy a beverage because of the ad. Jason's behavior was a response to the ad, which means the ad itself is a stimulus.
has contributed in many ways such as in the production of:
- Many advances in metallurgy
<h3>How has Africa contributed to the world?</h3>
Africa which is the world's second-largest with the population of over 1.3 billion has contributed through her advances in metallurgy and tool making as well as bronze weapons and art .
There are many products such as copper and iron tools that is been export to the world from the continent of Africa.
learn more about Africa at brainly.com/question/25110079
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Answer:
------->
Explanation:
While participating in protests "supports" a cause, it can have certain negative effects on you and your future, especially at a young age.
1. Depending on the kind of protest, you can be recorded or "arrested", This, of course, goes onto a record of sorts, and employers can see this. It can give them a negative view and decrease the chance of you getting a job.
2. Your social credibility is known and will also be impacted negatively, you will be seen as rebellious and show that you are someone who will drop something (such as work/homework) to march around yelling or holding up a sign, which as you could tell, doesn't look good and will indefinitely will be seen as irresponsible.
B) 2
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