Examlex
George W. Bush called terrorism "the enemy of our generation."
Mass Extinctions
Events in Earth's history where large numbers of species become extinct in a relatively short period of time.
Fossil Record
The collection of all known fossils and their placement in rock formations and sedimentary layers, providing evidence of past life and evolutionary histories.
Protocells
Simple, self-organized, prebiotic structures that are considered the precursors to living cells.
Eukaryotic Cells
Cells that contain a nucleus and other organelles enclosed within membranes, differentiating them from prokaryotic cells.
Q18: Who was the Yugoslavian president ousted from
Q19: What steps did Louis XIV take to
Q45: Leon Trotsky was the leading spokesman for
Q60: What was one of the provisions of
Q67: Peace of Westphalia
Q70: All of these actions contributed to growing
Q76: Popular music of the 1960s without exception
Q92: Junkers
Q117: Student protests in Europe backfired to an
Q121: alchemy