Examlex
Given that organic molecules need to react in order to produce life, this suggests we should search for worlds in the solar system that have
Spreads Out
The action of extending or distributing something over a wider area or among a greater number of people.
International Business Activity
This term describes the trade, investments, and operations a company conducts across national borders.
Cell Phones
Portable electronic devices that enable users to make voice calls, send text messages, and access various multimedia and internet services.
Q18: As life on Earth evolved, its DNA<br>A)
Q27: A star more massive than our Sun<br>A)
Q29: Solar-type stars in our galaxy are<br>A) very
Q30: A radioactive isotope is<br>A) an unstable nucleus
Q39: When the Martian axis tilt is large,
Q62: The moist greenhouse effect refers to<br>A) the
Q66: What is a major limitation in the
Q66: Compared to the average surface temperature on
Q81: Rocks are found on the surface of
Q96: Current evidence suggests that life on Earth<br>A)