How do you reduce risk? ​

What does water came out from a rock mean in this poem and why is it compared to the radio waltz? time was away and somewhere else. the waiter did not come, the clock forgot them and the radio waltz came out like water from a rock: time was away and somewhere else.

Which of these events inspired many of stephen crane’s writings, including the story “an episode of war”?

Experiments were conducted to try to teach chimpanzees sign language