<u>The following best describes the demographics of Europe:</u>
- Low birth rate
- positive migration
- low death rate
<u>Explanation:</u>
Europe is a developed country and reached to a higher level of population dynamics. The population pyramid looks like bell in Sweden, Germany and Britain because the population between the age group of 20-35 years is high in these countries.
The total life expectancy is also high in these western countries due to modern medical facilities and technological development. Immigration is very common in this continent due to pull factors. Birth rate and death rate both are low here that's why it reached the target of zero population growth rate.
<span>Yelinda's failure to notice the salesman has changes is best explained by change blindness. Change blindness is the perceptual event that occurs when a change is visual stimulus happens and the person doesn't notice the change.</span>
The students example illustrates the importance of the spacing effect that explains the phenomenon according to which learning is more efficient when training is distributed over time.
According to Hermann Ebbinghaus, when learning is distributed over time, information is better retained than if it is carried out in a short time.
- It is used to memorize content and practice skills over time, rather than intensively for a short period of time.
- The phenomena of semantic priming and long-term neuronal potentiation stand out.
Therefore, we can conclude that the spacing effect consists of reviewing information over a long period of time for better retention.
Learn more about spacing effect here: brainly.com/question/24846688
Answer:
Gast uses his painting to tell the message that the United States is destined to expand West. Technology, such as railroads and telegraph wires, is moving west as well as many people. ... The painting illustrates that the West is a dark and savage land, populated by Indians and wild beasts.
Explanation: