The passage presents the phrase "conquer the land" to mean to make it productive and profitable.
<h3>What does the passage say?</h3>
The speaker in the passage talks about having to conquer the Great plains by making it more suitable for agriculture through new methods of farming.
This means that the plan is to make the land profitable and productive in terms of agriculture.
Find out more on the Great Plains at brainly.com/question/17373867.
Answer:
b. secondary reinforcement and positive reinforcement.
Explanation:
Primary and secondary reinforcement are part of positive reinforcement. Where secondary reinforcement focuses on rewarding on biological needs, secondary reinforcement focuses on learning behavior that is not biologically linked but can be learnt through artificial sources.
In the above example, the act of praising the partner on certain acts will inculcate that behavior. This is a form of secondary reinforcement which part of positive reinforcement.
Bill’s shirt looks dark gray in color because in the dim light, the cones in the eyes are ineffectual.
<u>Explanation</u>:
Retina has two cells, holds the rods- for seeing black and white. The cones are responsible for seeing colors and turn a picture into an electrical message for the brain.
Retina in the eye contains the receptor cells. The cone cells become fatigued after long time exposure to a colored image.
A photoreceptor is responsible for adjusting bright light to darkness or vice versa. Rods and cones are two types of photoreceptors in the human retina.
Answer:
Tourism is vital for the success of many economies around the world. There are several benefits of tourism on host destinations. Tourism boosts the revenue of the economy, creates thousands of jobs, develops the infrastructures of a country, and plants a sense of cultural exchange between foreigners and citizens.
W.E.B. Du Bis was (he was born in 1868, couldn't possibly be alive today) an American sociologist, historian, author, editor and civil rights activist who was one of the leaders of Harlem Renaissance.