I think this means "irregular endings"
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:
If the instruction is to complete the proverb with the correct words, it would be in the following way;
<span>"Dos andares tiene el dinero, viene despacio y se va ligero."
This might mean that money comes and goes quickly </span>
