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.
MesozoicâCenozoic Radiation. The MesozoicâCenozoic Radiation is the third major extended increase in biodiversity in the Phanerozoic, after the Cambrian Explosion and the Great Ordovician Biodiversification Event. The MesozoicâCenozoic Radiation began in the mid-Mesozoic and extends through the Cenozoic, with no indication of having yet ended.