Answer:
B - You purchase a watch for your mom's birthday...
Explanation:
Situational irony occurs when the character did an action expecting a result, but the result that happens is different from what the character expected.
Working out: 6.25% = 4 half lives (20x4=80ma) 80ma is how old the rock is
Answer:
The description shows her efficient organization
5 words in total all found in chapter 31
