Mange in Fox and Coyote. Sarcoptic mange is probably the biggest killer of red foxes and coyotes in New Jersey. It is a highly contagious disease and can be easily spread. It is caused by an infestation of Sarcoptes scabiei canis, a burrowing mite, causing intense itching from an allergic reaction to the mite and resulting in hair loss.
Chemically, the difference between the two is that hard water contains calcium and magnesium ions, while soft water does not. Soft water is easier to lather with than hard water is. Continue Reading.
Difference between hard & soft corns. These usually form at the dorsum of the foot. They vary in size but in most cases they are no bigger than a corn kernel, hence the name. These corns are more structurally hard and have a hardened center even if the top of the corn is more on the softer side.