Unlike other cancers, the vast majority of skin cancers have no potential to spread to other parts of the body (metastasize) and become life-threatening. There are two major types of skin cancer: basal cell carcinoma (the most common) and squamous cell carcinoma (the second most common). Melanoma is also a form of skin cancer but is far less common, though more dangerous, than the other two varieties.
The definition of backfill is material used to refill a hole, usually what was previously dug out of the hole. Dirt and gravel are examples of backfill. Backfill is defined as to return soil and other materials to a hole after it was dug.
Backhauling is a beneficial alternative for a small business enterprise on a spending budget. The meaning of a back haul is the returning of a carrier to the primary place or location from which its trip started out. If a company can get hold of freight to transport on the backhaul route, that shipment may well obtain an advantageous shipping rate simply because in any other case the service provider would have to go back empty.