Neil deGrasse Tyson, The Pluto Files What is the main idea of this paragraph?
A. Mercury, Venus, Earth, and Mars are considered rocky, terrestrial
objects instead of planets.
B. Pluto was considered just another icy object that was found in
abundance in the solar system.
C. Jupiter, Saturn, Uranus, and Neptune are filled with gas and are
therefore considered gas giants.
D. The exhibit at the Hayden Planetarium didn't classify Pluto the
same way it classified other planets.
PREVIOUS

Read the excerpt from the time traveler's guide to elizabethan england. simon forman, who does attend plague sufferers, is a rare exception: this is because he has himself survived the disease and believes he cannot catch it again. however, his remedy amounts to little more than avoiding eating onions and keeping warm. he has a recipe for getting rid of the plague sores that will afflict you afterward if you survive the disease; but that is a very big "if.” it seems the best advice is provided by nicholas bownd in his book medicines for the plague: "in these dangerous times god must be our only defense.”which lines best summarize the excerpt?