European Diseases: The diseases brought to this continent by the Europeans included bubonic plague, chicken pox, pneumonic plague, cholera, diphtheria, influenza, measles, scarlet fever, smallpox, typhus, tuberculosis, and whooping cough.
Silverfish are sometimes mistaken for centipedes, which do inflict painful bites. One way to tell the difference is to note how many legs the bug has. Upon close inspection of a silverfish, youâll see that it only has six legs. o Silverfish are small insects (between 1/4 inch and 1/2 inch) and have shimmering, silver-colored scales.
Biology and Ecology Bighead carp grow to a maximum of about 60 inches and 110 pounds.Silver carp also grow very fast compared to most native fishes in theUnited States. In aquaculture facilities, silver carp have grown to 12pounds in one year, and may grow to a maximum of 39 inches and 60pounds.