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Alisiya [41]
2 years ago
12

Which of the following can break solid rock?

Social Studies
1 answer:
Ronch [10]2 years ago
7 0

Answer:C.Both growth of plant roots and movement of glaciers

Explanation:

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When something an individual does not like is removed after they do a certain behavior, and they are more likely to do the behav
Elina [12.6K]

Answer:

Negative reinforcement

Explanation:

In psychology and classical and operant conditioning, the term reinforcement refers to a stimulus that increases the chances that a certain behavior is repeated in the future. In other words, it refers to something that makes the behavior be more frequent.

However, there are 2 different types of reinforcement:

  • Positive reinforcement: It consists in <u>presenting</u> a desired stimulus that will increase the chances that the behavior is repeated.
  • Negative reinforcement: It consists in <u>retiring</u> an undesired stimulus that will increase the chances that the behavior is repeated (for example, the beeping in the car when we don't use the seatbelt is a negative reinforcement since it is retired the moment we use the seatbelt and it is more likely that next time we'll fasten the seatbelt before to not hear the sound).

Therefore, when <u>something an individual does not like is removed (an undesired stimulus)</u> and they are more likely to <u>do the behavior again (increasing the probability of the behavior to be repeated),</u> this is known as negative reinforcement.

7 0
3 years ago
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Who established a colony on Roanoke Island?
nasty-shy [4]

Sir Walter Raleigh established a colony on Roanoke Island.





Hope this helps fren <3 xxx

8 0
2 years ago
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Surveys of the population to estimate the prevalence of a disease or exposure are which type of study?
snow_lady [41]

Answer:

Descriptive research

Explanation:

If our goal is to estimate the prevalence of a disease or exposure in a population, we are talking about descriptive research. Whenever we are trying to describe the characteristics of a population or a phenomenon (in this case the frequency of a disease and exposure to it) we are doing a descriptive study. The results of this type of studies are usually represented in descriptive statistics and percentages. For example, from this sort of survey we would find out the percentage of population that suffer this disease.

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2 years ago
Write the working principle of jaanto. <br>Anyone who can tell ​
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Anto (Devanagari:जाँतो) is a form of grinder in the Himalayan region of Nepal, Sikkim, Darjeeling and Bhutan, which is made of up of stone. It is a type of rotary hand quern. It consists of two round stones of which the bottom part is attached to the ground or the floor in the house and has a big nail or wood in the centre to keep the top stone in place while grinding. The top part however has two holes in it, one in the middle to insert grains and the other on the side to place a handle for grinding. The grains are ground using a circular motion with the help of the handle and the person has to be sitting down to do the task
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In this society George and his family have made handmade rugs for decades, and this is the only job skills that they know. This
Lelechka [254]
I think traditional cuz they do it based off of past generations
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