<span>Sublimation is the conversion between the solid and the gaseous phases of matter, with no intermediate liquid stage.</span>
Yes it is C but for future reference, both A and B are referring to solids, and D is referring to a gas, hope this is helpful later!
To calculate the water's salinity
by Elena
Unconformity. <span>An unconformity is a buried erosional or non-depositional surface separating two </span>rock<span> masses or strata of different ages, indicating that sediment deposition was not continuous.</span>