Which of these is a major drawback of using fuel cells in a car? O a lack of hydrogen filling stations O a drop in reliance on petroleum products an increase in water vapor into the atmosphere O an increase in the use of rechargeable batteries

explanation: it gains negative electrons, therefore becoming negatively charged. as charge cannot be created, nor destroyed, only transferred, this leaves the wool positive. now that they have opposite charges, the two items attract.

la respuesta es si te gusta hacer lo que siempre haces cuando nunca ves a alguien en el espejo porque sabes que no siempre están ahí.