“Nothing in biology makes sense except in the light of evolution.” Who said this famous quote?

What is a lingua franca?

What percent of all species that have ever lived do scientists think have been discovered as fossils?

What factor did NOT affect the evolution of Old English into Middle English?

Which of the following is NOT an example of a virus closely related to the seasonal influenza virus?

Hesiod’s ancient poem Works and Days describes the Myth of the Ages. How many ages does he present?

How many chromosomes do humans have in their DNA?

A recent study estimates that, since 2004, the proportion of leisure time now devoted to videogames among young American males has increased by what percentage?

Which mass extinction saw the end of the dinosaurs?

Lucretius was a famouse Roman poet, known as the...