Thanks to specialized legs, however, a horse can lock its knees and fall asleep standing up â without falling over! A horse's fear of predators also leads it to do most of its sleeping during the day. Just because a horse can fall asleep standing up doesn't mean it never lies down, though. Sometimes horses will take naps lying down during the day. This gives them a chance to rest their legs. On a sunny day, you may see horses stretched out in a field soaking up sunshine.
 desserts  /  stressed .  diaper  /  repaid 1  . A word, phrase, or sentence that has the property of forming another word, phrase, or sentence when its letters are reversed. 2  A semordnilap differs from a palindrome in that the word or phrase resulting from the reversal is different from the original word or phrase.
Rupture of membranes (ROM) or amniorrhexis is a term used during pregnancy to describe a rupture of the amniotic sac. Normally, it occurs spontaneously at full term either during or at the beginning of labor. Rupture of the membranes is known colloquially as breaking the water or as one's water breaking..