Creo que la respuesta es: tengo
It ask what time do you have library
and it says the library is at 1:20pm
so that would be the third one
its a quarter past
Answer:
The most common types of chemical reactions are synthesis, decomposition, single displacement, double displacement, combustion and acid-base. However, such categorization is not exclusive. For example, an acid-base reaction can also be classified as a double displacement reaction.
Explanation:
Si(?) dice ahí, porque preguntas?
