THC. Because of delta-9-THCâs psychoactive nature in marijuana, it is regularly used to measure the herbâs potency. THC typically occurs in concentrations of less than 0.5% for inactive hemp, 2 to 3% for marijuana leaf, and 4 to 20% for higher-grade marijuana.
The wildcat is the ancestor of the domestic cat. Genetic, morphological and archaeological evidence suggests that domestication of Old-World wildcats began approximately 7500 years BCE in the Fertile Crescent region of the Near East.
Pictured: The supercat called Scarlett's Magic that is the world's tallest pet feline. Towering above her feline friends this majestic F1 Savannah cat is a new world record holder. Scarlett's Magic, who stands at 17.1 inches from shoulder to toe, holds the Guinness world record for the tallest domesticated cat.