| Recipient | Post | Date |
| elevinty | Sixty-five million years ago, according to some scientists, an asteroi | 19-Sep-2019 |
| Economist | Sound can travel through water for enormous distances, prevented from | 19-Sep-2019 |
| GODSPEED | Last year, land values in most parts of the pinelands rose almost so | 19-Sep-2019 |
| AbdurRakib | The type of behavior exhibited when an animal recognizes itself in a m | 19-Sep-2019 |
| Kurtosis | In preparation for the prediction of a major earthquake that will hit | 19-Sep-2019 |
| seekmba | As business grows more complex, students majoring in specialized areas | 19-Sep-2019 |
| BillyZ | Butterflies come in more than 17,000 species, displaying a wing patter | 18-Sep-2019 |
| Sallyzodiac | The range for a list of measurements equals the greatest measurement | 17-Aug-2019 |
| surupab | If a, b, and c are positive integers, what is the range of the five nu | 17-Aug-2019 |
| pego2008 | Is the positive integer x divisible by each integer from 2 through 6 ? | 17-Aug-2019 |
| Michael KC Chen | Lyme disease is caused by a bacterium transmitted to people by deer ti | 17-Aug-2019 |
| Michael KC Chen | Nandipa wishes to maintain her heart health, strictly follows a plant. | 17-Aug-2019 |
| vogelleblanc | If x = u^2 - v^2, y = 2uv and z = u^2 + v^2, and if x = 11, | 15-Aug-2019 |
| MDK | Few of the corporate contributions to the earthquake relief fund, asid | 15-Aug-2019 |
| Caas | More than fifty years after the Second World War, a number of African | 15-Aug-2019 |
| winskc | According to some botanists, invasive plants are the second | 15-Aug-2019 |
| jzchina | Researchers hypothesize that granitic soil is the ideal construction | 15-Aug-2019 |
| Dmitriy | The most widely known images of Yosemite National Park are those made | 15-Aug-2019 |
| souvik101990 | In little more than a decade, Argentina has become the world’s leading | 15-Aug-2019 |
| AbdurRakib | If a and b are positive integer,is (ab)^(1/3) an integer? | 13-Aug-2019 |
| honchos | If a and b are positive integers, what is the units digit of | 13-Aug-2019 |
| ramonguib | If a, b, c, and d are numbers on the number line shown and if | 13-Aug-2019 |
| ykaiim | x is an integer and x raised to any odd integer is greater | 13-Aug-2019 |
| ronybtl | Australian embryologists have found evidence that suggests that the el | 12-Aug-2019 |
| Bunuel | Although some had accused Smith, the firm’s network manager, of neglig | 12-Aug-2019 |
| USADream | In the 1980s the federal government was the largest single provider of | 12-Aug-2019 |
| SOURH7WK | Without adequate amounts of sleep, people's newly acquired skills and | 12-Aug-2019 |
| Bunuel | According to the laws of this nation, individuals are minors until the | 12-Aug-2019 |
| Bunuel | Proceeding without a definite plan for upcoming labor negotiations, li | 12-Aug-2019 |
| chunjuwu | Galileo did not invent the telescope, but on hearing, in 1609, that su | 12-Aug-2019 |
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