Which is the appropriate indefinite article for the word libretas? (4 points) unas los unos las

Sheila conducts an investigation to see how the amount of salt dissolved in water affects the density of the water whichstatement best describes the correct plan for her procedure? the density and the amount of water are controls, and the amount of salt and the type of salt are variablesthe amount of water and the amount of salt are controls, and the type of salt and the density are variablesthe type of salt and the amount of water are controls, and the amount of salt and the density are variablesthe type of salt and the density of water are controls, and the amount of salt and the amount of water are variableso

Activity write eduardo's blog (in spanish) providing some information to tourists about some of the laws in ecuador that they should be aware of before visiting the country. make sure you use verbs of necessity in your sentences. you can also do your own online research to write your response.

:artefacto que permite controlar a distancia distintos aparatos electrónicos. : poner o colocar algo en un lugar adecuado. : vehículo que viaja por el espacio : instrumentos que generalmente se usan para instalar o para arreglar algo. : red informática mundial formada por la conexión directa entre las computadoras. : sistema inalámbrico de televisión que incluye acceso a gran variedad de películas, eventos deportivos y noticias internacionales.