Search found 5 matches
RC: Caffeine, the stimulant in coffee
Caffeine, the stimulant in coffee, has been called “the most widely used psychoactive substance on Earth.” Snyder, Daly, and Bruns have recently proposed that caffeine affects behavior by countering the activity in the human brain of a naturally occurring chemical called adenosine. Adenosine normall...
- by dangkhoa91
Thu Jun 18, 2020 6:28 am- Forum: Reading Comprehension
- Topic: RC: Caffeine, the stimulant in coffee
- Replies: 1
- Views: 2265
Re: OG2016 A certain cultivated herb is one of a group of closel
Premise: 1. A certain herb can grown in mental-rich soil that is toxic 2. Study points out: This herb produces histidine - an amino acid that deactivates these mentals Conclusion: It is possible that this amino acid helps the herb thrive in such soil. How to evaluate the argument? B . Whether others...
- by dangkhoa91
Thu Jun 18, 2020 2:09 am- Forum: Critical Reasoning
- Topic: OG2016 A certain cultivated herb is one of a group of closel
- Replies: 5
- Views: 5328
Re: Last year Comfort Airlines had twice as many delayed flights
Premise: 1. Double the number of delayed flights 2. Triple the number of complaints => We may expect that the complaints are due to some other reason such as the quality of service. But: given the fact that the airline has attempted to improve its service quality, this reason is unlikely. Therefore,...
- by dangkhoa91
Thu Jun 18, 2020 1:07 am- Forum: Critical Reasoning
- Topic: Last year Comfort Airlines had twice as many delayed flights
- Replies: 1
- Views: 1366
RC: How many really suffer as a result of labor market problems?
How many really suffer as a result of labor market problems? This is one of the most critical yet contentious social policy questions. In many ways, our social statistics exaggerate the degree of hardship. Unemployment does not have the same dire consequences today as it did in the 1930’s when most ...
- by dangkhoa91
Mon Jun 15, 2020 2:16 am- Forum: Reading Comprehension
- Topic: RC: How many really suffer as a result of labor market problems?
- Replies: 0
- Views: 1949
Re: Many winemakers use cork stoppers
Many winemakers use cork stoppers; but cork stoppers can leak, crumble, or become moldy, so that those winemakers must often discard a significant proportion of their inventory of bottled wine. Bottlemaster plastic stoppers, which cannot leak, crumble, or mold, have long been available to winemakers...
- by dangkhoa91
Thu Jun 11, 2020 4:16 am- Forum: Critical Reasoning
- Topic: Many winemakers use cork stoppers
- Replies: 3
- Views: 1613