Answer:
Because according to Alfred Russel Wallace, the martian surface was cold, and the atmospheric pressure was too low to allow liquid water. All these features made it impossible for the existence of intelligent life, and consequently, the canals advocated by Percival Lowell.
Explanation:
The idea of intelligent life on Mars was a profitable argument in the late 19th century. Because of the lack of technology and the impossibility to see the martian surface with precise tools, many speculations about the Red Planet's surface were popular. In 1877 astronomer Giovanni Schiaparelli said that Mars was covered by canals (canali), an argument resulted from his observation during a closer transit of Mars from Earth. The idea, however, would be popularized by Percival Lowell and his book "Mars", originally published in 1895. According to Lowell, the martian canals were resulted by modern engineering, performed by superior intellectual beings. However, the idea, even if it's creative and spread for several other media, especially novels, it was subsequently dismissed by scientists.
Answer:
The gupta Golden Age had extensive inventions and discoveries that contributed to Hindu culture. The Islamic golden age made significant new contributions to mathematics, astronomy, philosophy, medicine and geography.
Explanation:
Answer:
Economists use the term demand to refer to the amount of some good or service consumers are willing and able to purchase at each price. Demand is based on needs and wants—a consumer may be able to differentiate between a need and a want, but from an economist’s perspective they are the same thing. Demand is also based on ability to pay. If you cannot pay for it, you have no effective demand.
What a buyer pays for a unit of the specific good or service is called price. The total number of units purchased at that price is called the quantity demanded. A rise in price of a good or service almost always decreases the quantity demanded of that good or service. Conversely, a fall in price will increase the quantity demanded. When the price of a gallon of gasoline goes up, for example, people look for ways to reduce their consumption by combining several errands, commuting by carpool or mass transit, or taking weekend or vacation trips closer to home. Economists call this inverse relationship between price and quantity demanded the law of demand. The law of demand assumes that all other variables that affect demand (to be explained in the next module) are held constant.
Answer:
tell the effect of the drugs and get them some help