Oración usando la palabra invisibilizacion

Which one of the following is a trick used in spanish to identify the right hand? touch the tips of your index fingers with the tips of your thumbs. the hand that forms a lowercase b is your mano derecha. touch the tips of your index fingers with the tips of your thumbs. the hand that forms a lowercase d is your mano izquierda. touch the tips of your index fingers with the tips of your thumbs. the hand that forms a lowercase d is your mano derecha.

Find the electric charge in columb of 54g of al 3+ ion

Which verb correctly completes the sentence? diego no seguro de que picasso sea un escultor español. a. es b. sea c. esté d. está