Also, since the European diseases were extremely communicable, the spread of disease was rapid. This made it very easy for the Indians to become infected by these diseases. In fact, the diseases spread so quickly that in some instances Indians became infected before they even had direct contact with Europeans. During the Columbian Exchange, the most deadly of the early epidemics in America were those of eruptive fevers - smallpox, measles, typhus, and so on (Crosby 42).
Confidence votes 25. A squirrel has Four or Two legs but is more likely to have two because they may run on all fours but they use two hands to eat. <i> <b>A</b> squirrel has Four or Two legs but is more likely to have two because they may run on all fours but they use two hands to eat.</i>. Minor edit?
How many legs does this elephant really have? Count them carefully, then count once more. Rather than being mistakes of our visual interpretation, optical illusions such as these are clever design changes on the part of the artist. We cannot make sense of the elephants legs in this simple line drawing, only his left back leg. This leg is correct. The others have had their feet removed and placed between the original four legs, so that he has four original legs, only one with a foot attached, and 4 other legs with 4 feet.