The short answer is nothing. If there was a substance that absorbed salt, it would be employed to desalinate sea water into drinking water in many parts of the world already. There are some complicated and expensive processes that can "absorb" salt, although they rely on other energy inputs (chemical, pressure, filters) to force water away from salt, or salt away from water.
No, your body does not absorb salt water from the ocean when you swim in it.
Yes, your body does absorb salt from home soft water systems, however, amounts are generally small. Unless you are on a low-sodium diet, salt levels in water softening systems are generally nothing to worry about.
Water "dissolves" salt. Water does not absorb salt.
eat a little more watermelon because it can absorb lots of vitimans and minerals
No, salt absorb moisture.
The salt will absorb the water.
Sodium chloride is hygroscopic, absorb water.
Salt water already contains a high concentration of dissolved minerals (such as sodium and chloride) which reduce its ability to absorb further minerals from objects compared to plain water. The dissolved minerals in salt water alter its chemical composition and reduce its capacity to absorb additional substances.
yes
No.
Salt is very hygroscopic, easily absorb water.
Yes, because salt absorb easily water.