1. What was ironic about the situation when Ponyboy thought, “I woke up late in the
afternoon. For a second, I didn't know where I
was. You know how it is, when you wake up in a
strange place..."? (68) [RL 7.3]

your answer is c) experiments with water vapor showed that elements combine in specific proportions.

what can i you with?

answer is b,

"the tracer looks harmless in flight, but the pilot’s bitten lips and white knuckles suggest how dangerous it can be."

it was correct.