Choose the Spanish verb that means to recommend

Select the word from the list that best fits the definition de pequeña siembre las mismas canciones.

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

¿que están haciendo uds.? estoy haciendo su tarea. estamos haciendo nuestra tarea. está haciendo su tarea. están haciendo su tarea.