Ferrous Metals. The following are ferrous metals and the kind of uses to which they are usually put: 1  Mild Steel â Carbon content of 0.1 to 0.3% and Iron content of 99.7 â 99.9%. 2  Used for engineering purposes and in general, none specialised metal products.
Agkistrodon contortrix. Copperhead snakes are pit vipers or crotalids (family Crotalidae); poisonous snakes that are named for the two heat sensing pits used to locate prey that are positioned between the eyes and the nostrils. The genus Agkistrodon includes 10 species.
With the exception of the Coral Snake (see pix), all poisonous snakes in the USA are pit vipers. This means the Copperhead, the Cottonmouth, and many species of rattlesnakes. These snakes are really fat, with big, fat heads. They have slits for pupils. The rattlesnakes have rattles on the end of their tails.