Examlex
Select the word or phrase that best matches the definition or example provided.
-A French philosopher and political scientist who argued that human affairs were moving into an era of near-infinite improvability,with slavery,racism,tyranny,and other human trials swept away by the triumph of reason.
Photosynthetic Algal Species
Algae that perform photosynthesis, converting light energy into chemical energy, thereby producing oxygen and organic compounds.
Pigments
Substances that impart color to other materials by absorbing certain wavelengths of light and reflecting others.
Sea Level
The average height of the ocean's surface, used as a base for measuring elevation and depth on Earth.
Electron Transport Chain
A series of protein complexes that transfer electrons from electron donors to electron acceptors via redox reactions and couples this electron transfer with the transfer of protons across a membrane.
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Q4: Process that occurred in non-Muslim Africa;many converts
Q7: Great ruler of the Xiongnu Empire (r.210-174
Q14: Which of the following best describes the
Q16: Which of the following is an example
Q18: Which of the following was a feature
Q26: Which of the following characterizes the responses
Q27: Which of the following is true of
Q27: How did the Atlantic revolutions influence subsequent