In group 13, the only metalloid, boron, is at the very top of the group. Explain why the rest of the group has
metallic behavior but boron does not.

Explain at least three factors economists consider the measurement of success, or shortcomings, of the economy? and give examples.

Describe briefly about great sunil tiwari

Between 1518 and 1548, spanish conquistadores conquered most of the new world, motivated by the a) desire for scientific knowledge. b)  to urge to claim more territory for spain. c) belief that an all-water western route to the orient existed. d) desire to advance national glory, serve god, and seek personal wealth.