The giant sequoia redwood trees of the Sierra Nevada in California are said never to die from old age. Instead, an old tree dies when its shallow roots become loosened and the tree falls over. Removing a dead mature redwood from a forest is no easy feat, as the tree can have a mass of nearly 2.0x106 kg. Suppose a redwood with this mass is lifted 7.5 m with a net upward acceleration of 7.5x10–2 m/s2 . If the tree’s initial kinetic energy is zero, what is the final kinetic energy?

the mongolian invasion of china and central asia resulted in a disruption of the silk road as the chinese garrisons lost support from the chinese kingdoms which fell under the mongols. however, as the mongols established a formal dynasty in china, the successors of genghis khan restored the garrisons along the silk road allowing the safe travel caravans again.

ayatollah khomeini can best be described as the leader who declared iran to be an islamic republic.

china has confucianism thats everywhere in asia but it isn't really a religion.  

the correct answer is d

a conference committee is a group of congress representatives appointed by the senate and the house to reach an agreement over a bill that had different versions in each chamber. this is due to the fact that, to pass a law. both the house and the senate must agree on the exact same content and wording of the bill to present it to the president.