Metritis is inflammation of the uterine wall while pyometra is purulent material (pus) within the uterus. While both are often caused by bacterial infections, metritis involves the layers of the uterus while a pyometra can be confined to just the empty space surrounded by the uterus.
Metritis means - 'inflammation in the uterus' 'Itis' means inflammation, 'Metra' is Greek for uterus or womb, 'Pyo is Greek for pus So Pyometra means 'pus in the uterus' Pyometra can occur subsequent to metritis, or spontaneously, and is a life threatening condition.
mutualism
commensalism
cattle trade was between 1866 and 1886
no
Cattle ranchers raise cattle, and sheep/goat farmers raise sheep and goats.
There is not true symbiotic relationship. However, he cattle egret removes ticks and flies from cattle and consumes them. This benefits both species.
With the coming of the railroads, cattle drives headed for the nearest railroad towns, and cattle were shipped north by rail, so shortening the cattle drive considerable.
Cattle Battle
mutualism
There is not true symbiotic relationship. However, he cattle egret removes ticks and flies from cattle and consumes them. This benefits both species.
There is not true symbiotic relationship. However, he cattle egret removes ticks and flies from cattle and consumes them. This benefits both species.