Problem: Indigenous genetic studies suggest that the first inhabitants of the Americas share a single ancestral population, one that developed in isolation, conjectured to be Beringia. The isolation of these peoples in Beringia might have lasted 1020,000 years. Around 16,500 years ago, the glaciers began melting, allowing people to move south and east into Canada and beyond. These people are believed to have followed herds of now-extinct Pleistocene megafauna along ice-free corridors that stretched between the Laurentide and Cordilleran Ice Sheets.
When did the glaciers begin to melt?
The answer is the following: 16,500 years ago

Problem: Beyonce has won 20 Grammy Awards, both as a solo artist and member of Destiny's Child, making her the second most honored female artist by the Grammys, behind Alison Krauss and the most nominated woman in Grammy Award history with 52 nominations. "Single Ladies (Put a Ring on It)" won Song of the Year in 2010 while "Say My Name" and "Crazy in Love" had previously won Best R&B Song. Dangerously in Love, B'Day and I Am... Sasha Fierce have all won Best Contemporary R&B Album. Beyonce set the record for the most Grammy awards won by a female artist in one night in 2010 when she won six awards, breaking the tie she previously held with Alicia Keys, Norah Jones, Alison Krauss, and Amy Winehouse, with Adele equaling this in 2012. Following her role in Dreamgirls she was nominated for Best Original Song for "Listen" and Best Actress at the Golden Globe Awards, and Outstanding Actress in a Motion Picture at the NAACP Image Awards. Beyonce won two awards at the Broadcast Film Critics Association Awards 2006; Best Song for "Listen" and Best Original Soundtrack for Dreamgirls: Music from the Motion Picture.
How many Grammys has Beyonce won total with and without Destiny's Child?
The answer is the following: 20

Problem: In 1961, writer-editor Stan Lee revolutionized superhero comics by introducing superheroes designed to appeal to more all-ages readers than the predominantly child audiences of the medium. Modern Marvel's first superhero team, the titular stars of The Fantastic Four #1 (Nov. 1961), broke convention with other comic book archetypes of the time by squabbling, holding grudges both deep and petty, and eschewing anonymity or secret identities in favor of celebrity status. Subsequently, Marvel comics developed a reputation for focusing on characterization and adult issues to a greater extent than most superhero comics before them, a quality which the new generation of older readers appreciated. This applied to The Amazing Spider-Man title in particular, which turned out to be Marvel's most successful book. Its young hero suffered from self-doubt and mundane problems like any other teenager, something readers could identify with.
What Marvel executive helped change the focus of Marvel's stories and characters?
The answer is the following: Stan Lee

Problem: Between April 1877 and February 1878, she threatened five times to abdicate while pressuring Disraeli to act against Russia during the Russo-Turkish War, but her threats had no impact on the events or their conclusion with the Congress of Berlin. Disraeli's expansionist foreign policy, which Victoria endorsed, led to conflicts such as the Anglo-Zulu War and the Second Anglo-Afghan War. "If we are to maintain our position as a first-rate Power", she wrote, "we must ... be Prepared for attacks and wars, somewhere or other, CONTINUALLY." Victoria saw the expansion of the British Empire as civilising and benign, protecting native peoples from more aggressive powers or cruel rulers: "It is not in our custom to annexe countries", she said, "unless we are obliged & forced to do so." To Victoria's dismay, Disraeli lost the 1880 general election, and Gladstone returned as prime minister. When Disraeli died the following year, she was blinded by "fast falling tears", and erected a memorial tablet "placed by his grateful Sovereign and Friend, Victoria R.I."
Who did Victoria try to convince Disraeli to act against during the Russo-Turkish war?
The answer is the following:
Russia