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Females lay about three or four eggs per day. Louse eggs (also known as nits), are attached near the base of a host hair shaft. [11] [12] Eggs are usually laid on the base of the hair, 3–5 mm off the scalp surface. [11] [12] In warm climates, and especially the tropics, eggs may be laid 6 inches (15 cm) or more down the hair shaft. [13]
The presence of nits alone, however, is not an accurate indicator of an active head louse infestation. Generally, white nits are empty egg casings, while brown nits may still contain viable louse larva. One way of determining the nit is to squeeze it between two fingernails; it gives a characteristic snapping pop sound as the egg bursts.
Quiz World, expanded on Quiz TV by adding profiles to remember player's character & buzzer sounds, if players won or lost the previous game and call them by name. Quiz World includes both a PS3 & PSP version of the game. Buzz!: Quiz Player is a free downloadable game, and is essentially a Quiz World demo. Quiz Player can also play the PS3 ...
The terminology originates from the common act of manually removing nits (the eggs of lice, generally head lice) from another person's hair. [ 4 ] As nitpicking inherently requires fastidious attention to detail, the term has become appropriated to describe the practice of meticulously searching for minor, even trivial errors in detail.
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The most notable definition of a vacant niche is that of the ecologist K. Rohde, who has suggested that a vacant niche can be defined as the possibility that in ecosystems or habitats more species could exist than are present at a particular point in time, because many possibilities are not used by potentially existing species.
A dead nit attached to a hair. No nit policy is a public health policy implemented by some education authorities to prevent the transmission of head lice infestation.The "no nit" policy requires the sending home and barring of all children who have nits (egg shells) on their hair from controlled settings such as school, summer camp or day care facilities.
The question does not include the timing of when anything came to exist. Some have suggested the possibility of an infinite regress, where, if an entity cannot come from nothing and this concept is mutually exclusive from something, there must have always been something that caused the previous effect, with this causal chain (either deterministic or probabilistic) extending infinitely back in ...