Answer:
The cracker gains heat because it is absorbing some of the soup's heat energy.
Gatos? Los gatos.
Im not sure what is your question ?
1. La maestra está enferma
2. Está en México
3. Eres
4. Seven in the morning
Answer: Sirvo
Explanation: Someone asked "What did YOU serve" as indicated by quieres.
So you would respond "I served..." therefore the answer is D. Sirvo.