The weak bonds between water molecules are called 'hydrogen' bonds. Hydrogen bonding is due to the fact that most of the time the electrons in a water molecule are around the oxygen atom - thus conferring a negative charge on the oxygen part of the molecule and as a consequence a positive charge on the hydrogens.
The lice bug is gray to brown. They like to hang out behind the ears and at the nape of your neck. Though they can be anywhere. The knits, or eggs, are white and stick like mad to the hair. The eggs are found up close to the root of the hair usually. You have to really work to get them to move. IF what you have comes off with little or no effort it is probably not lice.
The word lice is plural for louse. Head lice are spread by personal contact or the sharing of combs, brushes, caps, and other clothing. Head lice are a common problem with preschool and schoolchildren. Head lice cause a tickling feeling of something moving in the hair, itching, and sores on the head.