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Zinaida [17]
3 years ago
7

It is about how it was back then like history

Social Studies
1 answer:
Svet_ta [14]3 years ago
8 0

Answer:

not at all everything back was only some change but now it's alot

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________________ is a printmaking technique from the beginning of the 18th Century used for the reproduction of red or brown cha
Andrej [43]

Answer:

Crayon.

Explanation:

A crayon is known to be a kind of stick like pencil, but made of called wax, and it is useful for painting.

It is known that that the first crayon which looks like the modern crayon was made in Europe. And it was initially or originally made then out of the mixture of charcoal and oil. But now, the charcoal has since been replaced by various pigment and the oil been replaced by wax. This because the wax provides a better and stronger writing stick and it is easier to work with.

It should be noted, that crayon is used for writing and drawing, and its invention can be dated back to 18th century.

6 0
2 years ago
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American bison were once abundant throughout the continent, but were hunted almost to extinction in the late 1800s. Today, the i
sdas [7]

Answer: Bottleneck effect

Explanation:

  The bottleneck effect is terms of population size is one of the concept in which there is large reduction in the population size due to the various types of environment related factors and also due to the human activities are as follows:

  • Floods
  • Droughts
  • Fires
  • Earthquakes
  • Planning of the human population

 According to the given question, Bottleneck effect is one of the congestion point in which the large number of species or we can say that population is killed and it also increase the genetic drift. So, the above given situation is illustrating the concept of bottleneck effect.    

 Therefore, Bottleneck effect is the correct answer.

7 0
3 years ago
. Learned helplessness: (a) is associated with psychological disorders. (b) learning is not immediately demonstrated in overt be
Anna71 [15]

Explained

Learned helplessness is a psychological disorder. It occurs when a person feel stressful situation repeatedly. In this situation they believe that they are not able to work and move. So that they do not try to escape or take action against the situation.

The opportunities become changed according to the situation. Martin Saligman explained about learned helplessness. Learned helplessness leads to the psychological disorder such as stress and depression. It is also included mental disorder such as PTSD.

7 0
2 years ago
Need help again with this?
mote1985 [20]
Hi im bob im going to help you
5 0
3 years ago
What is special about the testing program at the acme college of cosmetics math worksheet?
Ad libitum [116K]
The correct answer is that they only take make-up exams and nothing else that might not be a part of their job. They don't have to take exams on things that are not related in any way to make-up or the make-up industry or similar things. It's only for those who are into make-up.
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3 years ago
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