What is one event that may have caused the earth's climate to change when the dinosaurs lived?

a.
dinosaurs ate so many plants on the earth that almost all the food disappeared.
b.
the pieces of land separated too quickly, stranding the dinosaurs.
c.
a large asteroid hit the earth and created a dust cloud that blocked the sun.
d.
many plants died, and the dinosaurs had difficulty finding food.

Ihave only a christmas cards left to write. a. few b. fewer c. less d. little

Time remaining 59: 40 luka is writing a fictionalized story about a physicist. what would be the best choice for source material to use for his story? o o o o a blockbuster film a national newspaper a science-fiction website a popular novel

Read the passage. macduff. hail, king! for so thou art: behold, where stands th’ usurper’s cursèd head. the time is free. i see thee compassed with thy kingdom’s pearl, that speak my salutation in their minds, whose voices i desire aloud with mine: hail, king of scotland! what is the main idea of this passage from act v of the tragedy of macbeth by william shakespeare? macduff is hailing macbeth as the rightful king of scotland. macduff anticipates that he will be king. macduff anticipates that king duncan will be king. macduff is acknowledging that macbeth is a traitor to the throne.