Answer:
Unos años antes, en 1948, la severa contaminación industrial del aire creó una niebla tóxica mortal que asfixió a 20 personas en Donora, Pensilvania, y enfermó a 7.000 más. La lluvia ácida, descubierta por primera vez en la década de 1850, fue otro problema derivado de las plantas de carbón.
Translation: A few years earlier, in 1948, severe industrial air pollution created a deadly smog that asphyxiated 20 people in Donora, Pennsylvania, and made 7,000 more sick. Acid rain, first discovered in the 1850s, was another problem resulting from coal-powered plants.
Explanation:
Answer:
Out group discrimination or in group favouritism is likely to occur because a student at rivalry university or at their university was in the game.
Answer: C. The parasympathetic nervous system
Explanation: The parasympathetic nervous system is one of the three divisions of the autonomic nervous system. Also referred to as the rest and digest system, it slows the heart rate down, increases some gland and intestinal activities and relaxes gastrointestinal muscles thereby conserving energy.
As opposed to the sympathetic nervous system which prepared the body for a fight or flight response through increase in adrenaline, the parasympathetic nervous system ensures the body retuns to a calm and composed state.
This is what will help David get back to a calm state after his game of football from which his senses would have been heightened.
<span>he story of North American exploration spans an entire millennium andinvolves a wide array of European powers and uniquely American characters. It began with the Vikings’ brief stint in Newfoundland circa 1000 A.D. and continued through England’s colonization of the Atlantic coast in the 17th century, which laid the foundation for the United States of America. The centuries following the European arrivals would see the culmination of this effort, as Americans pushed westward across the continent, enticed by the lure of riches, open land and a desire to fufill the nation’s manifest destiny.</span>