What event led to increased aerospace and aeronautical research to
improve America's defense systems?

Which stanza structure does emily dickinson use in this excerpt from "hope is the thing with feathers"? hope is the thing with feathers that perches in the soul, and sings the tune without the words, and never stops at all, and sweetest in the gale is heard, and sore must be the storm that could abash the little bird that kept so many warm.

What is a characteristic of the paleolithic period

Brainliestttme : )) -why do people commit acts of terrorism?