The Arabian, one of the oldest domestic breeds, is a beautiful but 'hot blooded' breed whereas the Draft breeds, of which there a many, are calm and large and considered 'cold blooded' breeds. The difference between cold and hot blooded is big. Arabs have a fiery temperment, and the tend to be spooky, or they spook or scare easily. On the other hand, the draft breeds a large but gentle giants. They are wonderful to pull carriages because they don't spook very easily at all. They are safe, quiet horses unless they accidently step on your foot. These horses can weigh double of what an Arabian horse can weigh.
Draft horses are bred for heavy workloads and pulling heavy loads, while draught horses are used for riding and driving purposes. Draft horses tend to be larger and heavier than draught horses. Both types of horses are strong and able to perform physically demanding tasks.
The Anglo-Arab horse is a cross between a Thoroughbred stallion and Arabian mare or vice-versa.
I actually made up this breed. It is a cross between a Thoroughbred and a Quarter Horse.
That depends on the pedigree and bloodlines of the horse
The largest racing horse is a thoroughbred. Secretariat is a thoroughbred for example
Biologically there is no difference. There are several breeds that are bred for racing, the thoroughbred being arguably the most famous. Horses bred for racing are usually faster than other breeds over a given distance, but whether it is a thoroughbred, a standardbred (trotter), Arabian (renowned for endurance) or just a riding horse in a paddock, they are all horses.
Canadian Thoroughbred Horse Society was created in 1906.
The difference between a horse is about three feet.
Ruffian was a thoroughbred racehorse.
Whether or not a thoroughbred race horse a filigree is a matter of opinion. Filigree means delicute or fanciful and whether or not that is how you describe a racehorse is up to you.
The weight of a thoroughbred horse is dependent upon a number of factors. Some of those factors include the size and age of the horse.
The state horse of Maryland is the thoroughbred horse.