Fill in the blank in the following sentence with the appropriate form of either saber or conocer below. yo no a verónica.

Me llamo roberto y antes periodista financiero. ahora soy editor en un periódico. a. soy b. fui c. era d. seré

El doctor es el señor guzmán. él a mi madre. ayuda ayudo ayudas ayudamos

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