Recreating the upper layers of the retina is more difficult.
That would have made the Atlantic's upper layers less dense, so less liable to sink.
Light in the upper layers of the ocean is crucial to maintaining marine life.
Rogers says this holds water in the upper layers of the soil, which is where almond trees want it.
It is a slow-swimming, solitary fish and spends most of its time in the upper layers of the ocean.
This process, however, only reaches the upper layers of soil, and it can take thousands of years to complete.
Heavy rainfall can cause soil erosion, in which case the iodine-rich upper layers of soil are washed away.
Relatively moist, lower-level air is pulled into the upper layers, where it then cools and forms cirrus ice crystals.
Redwoods are a crucial species in the coastal forest ecosystem, dominating the upper layers of the forest canopy.
The base of the pyramid comprised the lawyers, accountants, insurers, and others who minister to the upper layers.
Reflectors are continuous in the upper layers.
