Most common garter snakes have a pattern of yellow stripes on a brown or green background, and their average total length (including tail) is about 55 cm (22 in), with a maximum total length of about 137 cm (54 in). The average body mass is 150 g (5.3 oz).
Centigray is a radiation absorbed dose measurement unit. A centigray (cGy) is a derived metric (SI) measurement unit of absorbed radiation dose of ionizing radiation, e.g. X-rays. The SI prefix centi stands for one hunfredths.
UV-C light uses short-wave ultraviolet radiation, in the âCâ band (200 to 280 nanometres). Also referred to as UVGI (ultraviolet germicidal irradiation), UV-C penetrates the outer structure of the cell and alters the DNA molecule, preventing replication and causing cell death. UV-C light is not a new technology for sanitising and killing germs.