Answer:
El conocimiento es la facultad que tiene el ser humano para poder comprender por medio de la razón la naturaleza, cualidades y relaciones de las cosas.
Translation:
Knowledge is the faculty that human beings have to understand the nature, qualities and relationships of things through reason.
Answer:
saline solution
Explanation:
Technically, a saline solution results whenever you mix any salt with water. However, the easiest saline solution consists of sodium chloride (table salt) in water. For some purposes, it's fine to use a freshly mixed solution. In other cases, you'll want to sterilize the solution.
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