The answer would be “energy”.
The sentence says that Caseyis a “bundle of energy”, meaning she is mostly very energetic and moves a lot. However, something happened to make her feel the opposite way (because of the high fever), or lethargic.
The antonym of “lethargic” (which means very sluggish) is “energy”.
You could say that material forces would not exist if not for the ideas of people who brought these into existence. Thank you for posting your question. I hope this answer helped you. Let me know if you need more help.
Answer:
1Tragic flaw
Explanation:
I hope. I looked it up and that's what it said.
Tacos...........................
