A seal that drinks a liter of seawater, after excreting the salts, ends up with a slight net gain of pure water.
(A seal; drinks; a liter of seawater) (A seal that drinks a liter of seawater; ends up; with a slight net gain of pure water; T:after excreting the salts)
A seal A seal that drinks a liter of seawater
drinks ends up
a liter of seawater
with a slight net gain of pure water T:after excreting the salts