Which is considered the "powerhouse of the cell"? Getty Nucleus Correct Incorrect Nucleus Mitochondria Correct Incorrect Mitochondria Endoplasmic reticulum Correct Incorrect Endoplasmic reticulum Ribosomes Correct Incorrect Ribosomes Correct! Wrong! The mitochondria! The assassination of which royal led to the beginning of WWI? Getty King Olav I Correct Incorrect King Olav I King Louis XIV Correct Incorrect King Louis XIV Catherine the Great Correct Incorrect Catherine the Great Archduke Franz Ferdinand Correct Incorrect Archduke Franz Ferdinand Correct! Wrong! Archduke Franz Ferdinand! Y=mx+b is: Getty Parabolic form Correct Incorrect Parabolic form Standard form Correct Incorrect Standard form Slope intercept form Correct Incorrect Slope intercept form Exponential form Correct Incorrect Exponential form Correct! Wrong! Slope intercept form! Which of the following is a primary source? Getty Memoir Correct Incorrect Memoir Encyclopedia Correct Incorrect Encyclopedia Atlas Correct Incorrect Atlas Dictionary Correct Incorrect Dictionary Correct! Wrong! Memoir! The rest are secondary sources. Where would lower latitudes be located? Getty Closer to either pole Correct Incorrect Closer to either pole Closer to Antarctica Correct Incorrect Closer to Antarctica Closer to the equator Correct Incorrect Closer to the equator Closer to the Earth's core Correct Incorrect Closer to the Earth's core Correct! Wrong! Closer to the equator! What year did the French Revolution start? Getty 1789 Correct Incorrect 1789 1778 Correct Incorrect 1778 1801 Correct Incorrect 1801 1812 Correct Incorrect 1812 Correct! Wrong! 1789! You find the area of a circle by multiplying pi and: Getty Radius Correct Incorrect Radius Radius squared Correct Incorrect Radius squared Diameter Correct Incorrect Diameter Diameter squared Correct Incorrect Diameter squared Correct! Wrong! Radius squared! Which of the following best describes an isthmus? Getty An isolated hill or mountain with steep or precipitous sides, usually having a smaller summit area than a mesa Correct Incorrect An isolated hill or mountain with steep or precipitous sides, usually having a smaller summit area than a mesa A fracture in the crust of a planet (such as the earth) or moon, accompanied by a displacement of one side of the fracture Correct Incorrect A fracture in the crust of a planet (such as the earth) or moon, accompanied by a displacement of one side of the fracture An isolated, relatively flat-topped natural elevation usually more extensive than a butte and less extensive than a plateau Correct Incorrect An isolated, relatively flat-topped natural elevation usually more extensive than a butte and less extensive than a plateau A narrow strip of land connecting two larger land areas Correct Incorrect A narrow strip of land connecting two larger land areas Correct! Wrong! The last one! The other definitions are for a butte, a fault, and a mesa. According to base pairing rules, adenine always pairs with thymine, and guanine always pairs with: Getty Uracil Correct Incorrect Uracil Purine Correct Incorrect Purine Cytosine Correct Incorrect Cytosine Pyramidine Correct Incorrect Pyramidine Correct! Wrong! Cytosine! What does the word "laconic" mean? Getty Unmanageable, or difficult to maintain Correct Incorrect Unmanageable, or difficult to maintain Reserved or using little to no words Correct Incorrect Reserved or using little to no words Irritated and annoying Correct Incorrect Irritated and annoying Easily forgettable Correct Incorrect Easily forgettable Correct! Wrong! Reserved or using little to no words!