Si dicen que la vacuna del coronavirus es 100% segura, entonces, porque la vacuna de la gripe no es 100%, si fuera así, no hubiera gripe en la tierra.

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

Choose the correct use of the spanish preposition para in the following sentence. para aprender un idioma bien, hay que practicar fuera del salón de clases. "in order to," followed by an infinitive "to," referring to a destination "by," referring to a deadline intended for a goal or destination

Después del trabajo complete the paragraph with the imperfect form of the verbs from the list. one verb will not be used. word bank reference caminar poder sentirse ser tener vivir anoche (1) las diez y media cuando por fin salí­ del hospital. renata, marí­a (mis compañeras de trabajo) y yo (2) muy cansadas y también (3) hambre. marí­a dijo que como (since) ella (4) cerca, nosotras (5) ir a su casa para comer unos sándwiches.