This group of mammals are the only ones capable of true, sustained flight.
What are bats?
This ancient civilization built the pyramids in Giza.
Who are the ancient Egyptians?
This was the first crewed mission to land humans on the Moon.
What is Apollo 11?
This ingredient helps dough rise by producing carbon dioxide during fermentation.
What is yeast?
This marine animal has three hearts and blue blood.
What is an octopus?
This document written in 1776 announced that the American colonies were separating from Great Britain.
What is the Declaration of Independence?
A star at the end of its life will explode and cause this event.
What is a supernova?
This Italian dessert is made with layers of coffee-soaked ladyfingers and a mascarpone cheese mixture.
What is Tiramisu?
Despite its name, this Australian egg-laying mammal has a bill resembling that of a duck.
The 1919 treaty that formally ended World War I and was named after a palace outside of Paris.
What is the Treaty of Versailles?
This space telescope, launched in 1990, has captured famous images of distant galaxies and nebulae.
What is the Hubble Space Telescope?
This Japanese seasoning, made from fermented soybeans, salt, and koji, provides a rich umami flavor in many soups and marinades.
What is miso?
This group of animals can regenerate lost limbs, and some species can even regenerate parts of their hearts and brain.
What are salamanders?
This 14th-century pandemic, also called the Black Death, was primarily caused by the bacterium Yersinia pestis.
What is the bubonic plague?
This is the closest star to our solar system beyond the Sun.
What is Proxima Centauri.
This traditional Peruvian dish features raw fish that is cured in citrus juices, often mixed with onion, chili peppers, and herbs.
What is ceviche?