Two aqueous solutions are both at room temperature and are then mixed in a coffee cup calorimeter. the reaction causes the temperature of the resulting solution to fall below room temperature. which of the following statements is true?

Unas son redondas (round), otras ovaladas (oval), unas piensan mucho, otras casi nada. ¿qué es? uno larguito, dos más bajitos, otro chico (small) y flaco (skinny), y otro gordazo (fat). ¿qué son? como la piedra (rock) son duros (hard), para el perro un buen manjar (delicacy) y sin ellos no podrías (you couldn't) ni saltar (to jump) ni caminar. ¿qué parte del cuerpo describe? juntos vienen, juntos van, uno va delante, otro va atrás (behind). ¿qué son?

Read the sentences and choose the correct categories of the verb ser used in the sentences. marta es mi mamá y es paciente. date and personality characteristics relationship and time origin and date relationship, personality characteristics

What two types of verb is venir? regular and stem-changing transitive and stem-changing irregular and stem-changing irregular and compound