An atom has 9 electrons and 9 protons at the start. If it loses 2 electrons, the net charge on the atom will be __. If the atom instead gains 4 electrons, the net charge will be__.

a. they are both space stations

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a rain shadow is a dry region of land on the side that is protected against the prevailing winds of a mountain range. the prevailing winds are the winds that occur most of the time in a particular place of the earth

prevailing winds carry air toward the mountain range. as the air rises up over a mountain range, the air cools, water vapor condenses, and clouds form. on this side of the mountains, called the windward side, precipitation falls in the form of  rain  or snow. this dry air produces a  rain shadow.