Because of the government
If a sign on thew zoo reads "western lowland gorilla: gorilla gorilla”, these names represent something in scientific taxonomy. The term “western gorilla” is the common or English name of the organism. While gorilla gorilla is the scientific name, indicating the first term as the genus name (gorilla) and the second as the species name (gorilla).
Recognition is the measure of memory used on a test that requires matching terms with correct definitions.
Protect your valuables in case something drastic happens. For instance, one of my neighbors died unexpectedly at 51. Because he had a large life insurance claim, the family is okay financially.