Levels of compatibility vary.

# " Levels of theory vary with context.

Levels of treatment vary widely, from rudimentary systems with coarse screening or settling followed by disinfection ( usually chlorination ), to more sophisticated systems using a filtration step.

Levels of melanin can vary over time causing a person's hair color to change, and it is possible to have hair follicles of more than one color.

Levels of physical contact during sparring vary considerably.

Levels of prey drive often vary substantially in different dogs.

A popular legend, originating from 12th century chronicles, tells how when he first fled to the Somerset Levels, Alfred was given shelter by a peasant woman who, unaware of his identity, left him to watch some cakes she had left cooking on the fire.

Glastonbury Lake Village was an Iron Age village, close to the old course of the River Brue, on the Somerset Levels near Godney, some north west of Glastonbury.

The two rivers have raised banks ( which in some parts of the world, would be called levees ), so as to keep the flow within them but the outer bank in each case is higher so that when the flow becomes too great, the rivers fill the wash between them but not the farmland of the Middle and South Bedford Levels outside the banks.

The levels of specialisation at A Levels meant that many students had not studied particular subjects for some years and this made it impossible to devise a course that both covered areas unstudied by some and did not bore others.

* Champion Levels and Sub-classing-The Darkness Rising expansion allows players to learn some of the basic abilities previously only available to other class archetypes.

Prehistory of Australia — The Shoreline of Tasmania and Victoria about 14, 000 years ago as Sea Levels were rising showing some of the human archaeological sites

* Football League Trophy: Levels 3 to 4 ( and some seasons, Level 5 )

Most of the levels in the game are restricted to two types of gameplay ; in some levels, referred to as Ride Levels in the game's instruction manual, Superman is instructed to fly through a series of hoops by Lex Luthor ; in between, he is also tasked to perform certain feats such as battling Luthor's minions the Dark Shadows and rescuing civilians from natural or artificial disasters, firstly stopping two cars from trapping civilians.

The college is quite flexible with respect to courses being studied, with a significant proportion of students studying 5 A Levels, and some up to 6.

CIE also offers ' N ' ( Normal ) Levels, which are taken before the O Level in Singapore for some students.

It was on the Pevensey Levels, which extend from Hailsham to the coast, that William of Normandy made his historic landing in 1066, for, in those days, the seashore was some distance inland-about halfway between Hailsham and the present beach along Pevensey Bay-and the ancient castle stood upon an island amongst the marshes of the River Ashburn.

Levels of cholesterol and other blood lipids can be overestimated as a consequence of the presence in the blood of some psychotropic drugs.

Levels or activation of endothelial vasodilating molecules such as nitric oxide or hydrogen sulfide may be increased in some POTS patients.

Ian Kuah, writing in World Sports Cars in 1992: " Considering its racing pedigree, ride quality is pretty good-at low speeds, better than a Ferrari 348 ... Levels of grip are far beyond those transgressed by any sane man, except perhaps when exiting a tight corner in a low gear when the sheer grunt pushing you through can persuade the huge Bridgestones to relinquish some grip.

The innovation featured other amendments to grammar, like some additional Levels or a slight shuffling of noun cases.

Levels are usually laid out as a continuous 2D or 3D space, but in games such as Super Mario, the spaces may be separate, with some form of teleportation in between.

Nintendo of America disliked The Lost Levels, which they found to be frustratingly difficult and otherwise little more than a modification of Super Mario Bros. Rather than risk the franchise's popularity, they canceled its stateside release and looked for an alternative.

Levels of demand in the Post War economy of Japan were low and the focus of mass production on lowest cost per item via economies of scale therefore had little application.

For these, King films and presents live outside broadcasts from wildlife hotspots around the British Isles, including Shetland, Mull, the London Wetlands Centre and the Somerset Levels.

Levels of Saharan dust coming off the east coast of Africa in June ( 2007 ) were five times those observed in June 2006, and were the highest observed since at least 1999, which may have cooled Atlantic waters enough to slightly reduce hurricane activity in late 2007.

Levels contain puzzles that may require use of the Force to overcome, or by locating objects in the level.

Levels may be designed to force the players to explore the map and advance.

Levels of sexual desire may fluctuate over time due to internal and external factors.

Formal employee-testing is usually planned and announced well in advance, and may have titles, such as Levels Testing, Skills Evaluation, etc.

Levels of hCG may be measured in the blood or urine.

Levels in an action game may be linear or nonlinear, and sometimes include shortcuts.

There may have been effects from plague and volcanic eruption during this period as well as marine transgression into the Levels.

Levels of biodiversity may be higher or lower in old-growth forests compared to that in second-growth forests, depending on specific circumstances, environmental variables and geographic variables.

Pupils may then go on to sit ' A ' Levels

Students who finished high school overseas and who had a qualification such as the SAT, International Baccalaureate or A Levels may have had their score converted to a UAI.

Girls may choose to take the traditional A Levels or the IB curriculum.

Students who cannot cope with either of these may opt for the GCE ' O ' Levels instead.

Today, South Branch Depot may only be reached from Levels by way of Frenches Station Road ( County Route 5 / 7 ).

Levels of very long-chain fatty acids or partially degraded fatty acids may build up in tissues and can damage the heart, liver, and muscles, causing more serious complications.

Levels of C3 in the blood may be measured to support or refute a particular medical diagnosis.

For each Level 1 segment, there may be one or more segments from Levels 2 through 6.