Examlex
In radioactive decay, the original nucleus before decay is referred to as the
GPS System
A global navigation satellite system that provides geolocation and time information to a GPS receiver anywhere on or near the Earth.
Australia
A country in the Southern Hemisphere, comprising the mainland of the Australian continent, the island of Tasmania, and numerous smaller islands, known for its unique biodiversity and vibrant culture.
China
A country located in East Asia, known for being the world's most populous nation and for its significant cultural and economic influence.
European Union
A political and economic union of 27 European countries that are located primarily in Europe, aimed at facilitating free trade and common policies.
Q11: Which of the following describes the type
Q20: What will happen to the current density
Q22: Extraterrestrial life is defined to be<br>A) life
Q38: A planet is closest to the Sun
Q47: In science, conceptual representations of observed phenomena
Q49: Life probably did not originate on the
Q100: The "top-down" approach to creating artificial life
Q107: Inward migration is a hypothesis used to
Q123: What do we mean by the "fossil
Q140: Fossils are found<br>A) mostly in igneous rocks<br>B)