Benchmarking is a process used to compare products, services, processes, and organizations that might require improvement against known internal or external leaders. There are two types of benchmarking: competitive benchmarking and technical benchmarking.
The megalopa later moults into a stage one crab. Stage one crabs are only about 4 mm wide, but frequent moults mean that they grow very quickly. It is thought that wild mud crabs grow to around 10 cm in width in about a year and become sexual mature in about two years.The typical life span of a mud crab is thought to be three to four years.he megalopa later moults into a stage one crab. Stage one crabs are only about 4 mm wide, but frequent moults mean that they grow very quickly. It is thought that wild mud crabs grow to around 10 cm in width in about a year and become sexual mature in about two years.
1 Horseshoe crabs are not true crabs, and are more closely related to terrestrial spiders than blue crabs. 2  Often called living fossils, horseshoe crabs have existed for more than 300 million years.3  Although their spikes and spines may look dangerous, horseshoe crabs are harmless.ppearance: Horseshoe crabs grow to two feet in length. They have a hard, rounded, brownish-green exoskeleton, a spike-like tail and five pairs of jointed legs. Their widely spaced eyes look like bumps on the top of their shell.