<span>¿Qué son Buenos Aires y Barcelona? is all that i can find out i hope this helps a little.</span>
Inertia, Gravity of the Earth, Momentum, and Gravity of the Sun I think
Costa Ricans are very courteous. In general, confrontation and accusations are considered impolite, and Costa Ricans don't like to stir the pot.
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¿Es esto una pregunta, amigo mío, o es un poema que hiciste tú mismo? ¡De cualquier manera me gusta!