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The large space behind the lens ( the vitreous chamber ) contains a thick, gel - like fluid called vitreous humor or vitreous gel. These two fluids press against the inside of the eyeball and help the eyeball keep its shape.
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ExpThree types of tax systems are used in the U.S.—regressive, proportional, and ... They all pay the same tax rate, regardless of income. ... A progressive tax imposes a greater percentage of taxation on higher income levels, ... tax, it's also a proportional tax because everyone pays the same rate, at least up to the wage base.lanation:
Troposphere is the layer where the air is thin as well as very warm
<span>It is a result of the township-and-range survey system. It is also referred to as rectangular survey system. It has been established in order to set boundaries for land parcels which is usually 24 miles square in area. This system of rectangles can specify and locate a land with meridians from north to south and baselines from east to west. </span>
