chronÂ·oÂ·biÂ·olÂ·oÂ·gy. n. The study of the effects of time and rhythmical phenomena on life processes. chronâ²oÂ·biÂ·oÂ·logâ²ic (-É-lÅjâ²Ä­k) , chronâ²oÂ·biÂ·oÂ·logâ²iÂ·cal (-Ä­-kÉl) adj.
This breed is currently only recognized by five breed clubs. The American bully is a short, stocky dog with a large head and wide chest. This pitbull-type breed reaches a height of 18 to 21 inches in males, 17 to 20 inches in females and a weight of 70 to 120 pounds.There are five categories of American bully according to body type and height and weigh varies greatly.his breed is currently only recognized by five breed clubs. The American bully is a short, stocky dog with a large head and wide chest. This pitbull-type breed reaches a height of 18 to 21 inches in males, 17 to 20 inches in females and a weight of 70 to 120 pounds.
Females live for about 16 years, compared to 12 years for males. The largest reported bull shark was 11.5 feet, weighing over 500 pounds. Bull sharks grow about 11 inches per year in the first years of life, and then slow to about 5.5 inches per year after 4 years of age.Age of maturity varies by geographic location. Bull sharks are viviparous (live bearing) and give birth litters of 1 to 13 pups.he largest reported bull shark was 11.5 feet, weighing over 500 pounds. Bull sharks grow about 11 inches per year in the first years of life, and then slow to about 5.5 inches per year after 4 years of age. Age of maturity varies by geographic location.