Answer:
To support the high body weight.
Explanation:
The bone of feet is much larger and more developed in a horse rather than humans because this large bone helps the horse in running and provides support to the leg to bears body weight. The horse weight is so much high as compared to humans so it needs more strong bone in finger of his foot. The more development of the bone also occurs due to the function it performs so that's why the bone is more larger and more developed in a horse than humans.
Answer:
Teenager's circadian rhythms – the cycle of sleep and wakefulness – typically begin two hours after adults. Neuroscientists say they are biologically predisposed to go to sleep around midnight and not feel fully awake and engaged until between 9am and 10am
Explanation:
1) Homeostasis describes the carefully maintained optimal physiological conditions in our body, regardless of our outside conditions. Viruses can disturb this homeostasis by growing in our body, where they do not below, and producing toxins. Viruses are very much like the effect of a storm at sea on a sailing ship, as the ship is unable to rect as normal to feedback controls to maintain a course.
2) The feedback loop in a sailing ship to maintain it's course would be the ships captain checking the course and detecting that the ship is off course, giving a signal for the ship's rudder and sails to be adjusted. The wind that first pushed the ship off course then plays a role in bringing the ship back on course.
I think it has to do with its age and being around for millions of years.