You must know what question you about to search.
I hate essays but their websites that do your essays for you:)
Answer:
1. The students in the class wanted to meet her, they cheered when Lassie come into the room.
2. Lassie barked when the students clapped their hands.
Explanation:
It already has "you have to..." so it automatically crosses out the last two and limitation doesn't make sense. This leaves you with simply "limit"
Answer:
All of the above
Explanation:
Matter cannot be destroyed or created at all.