Thus, if a tetrapod drinks seawater, the salt in the water dries out the body from the inside and the animal dies of thirst, even though it is swimming in water.
(a tetrapod; drinks; seawater) (the salt in the water; dries out; the body) (the animal; dies; of thirst)
a tetrapod the salt in the water the animal
drinks dries out dies
seawater
the body
of thirst