Trade helped ancient China developed by let them earn more money . They trade bronze, silk, weapons...
Civil liberties are protections against government actions. For example, the First Amendment of the Bill of Rights guarantees citizens the right to practice whatever religion they please. Government, then, cannot interfere in an individual's freedom of worship.
Answer:
This is an example of: <u>a sample survey.</u>
Explanation:
In the experiment to determine the effect of sleep deprivation on the ability of the student to concentrate definitely needs an experimental setup rather than a randomized data collection.
<em>Do to the fact that, the experimental used a small sample sized area (Students in a calculus class) to test his hypothesis shows that the setup is a sample survey. </em>
<u>This sample survey result could be extrapolated to the whoe region (the classes in the school or whole school ) to determine if there was a major significance between the two variables.</u>
Answer:
Explanation:
Selective attention functions as a filter to keep the brain working optimally as it goes about its daily activities. Therefore, it makes the human brain focus on a particular task at a time; blocking out distractions.
While playing and paying close attention to the soccer match, John became heavily concentrated on the game. Thus, the brain engaged his 'selective attention' which made him lose the ability to feel the pain from the injury he sustained during the game.