The World of Animals by Harun Yahya - page 32

part remaining in the jawbone begins to emerge. In fact, the roots of
the teeth of very old horses appear on the surface of the gum. Each
tooth may wear out about two and a half to five centimetres (one to
two inches) before it loses its ability to chew. Think for a moment: had
our Lord not given this feature to horses, these animals would quickly
lose their teeth and die of starvation.
Our Lord has also given another important ability to the hair of
horses. Horsehair serves as a thermostat–a device used to regulate
body temperature –for the animal. Their body must always remain
at a constant body temperature of 38 degrees Centigrade (100.4 F).
To maintain this temperature, the hair of the horse becomes longer
in winter. In hot seasons, horses shed their hair, thereby maintaining
this body temperature.
Here is another interesting feature of horses: Horses sleep on their
feet! Do you know how they manage not to fall down? Because their
leg bones have the ability to lock themselves while asleep. Thanks to
this ability our Lord has given horses, they can sleep on their feet and
also carry very heavy loads. The heads of human beings, however,
fall down even when they fall asleep in an armchair.
Horses' legs are specially created not only to make
them carry heavy loads but also to make them run
very fast. Unlike other animals, horses do not have
collarbones, a feature that enables them to take
bigger steps. Besides, there is a bone-muscle
mechanism in their limbs that, as they gain speed,
decreases the amount of energy they spend and
increases their ability to move. The functioning
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