Six
blood pressure increases as salt intake rises
Make before an experiment; but avoid excess salt, you don't need salt water in the mouth.
Iron is very sensitive.
1400
A snail's skin is very sensitive to salt because their body, like ours, is comprised of mostly water. Snails have a hydrostatic skeleton that makes them even more sensitive to salt. Osmosis causes the water inside the snail to diffuse out of the snail when salt is placed on it. These facts lead me to believe that a snail will not try to cross a barrier of salt.
Because some part of the tongue is sensible to saltiness.
No, beans are extremely sensitive to quite low levels of salt in the water or soil.
You taste salt with the taste buds on the tip of your tongue. These taste buds are sensitive to salty flavors and send signals to your brain to interpret the taste of salt.
Water softener salt can indeed be a cause of hair loss. This is especially true if someone has sensitive skin.
No, salt should not be used with African dwarf frogs as they are sensitive to changes in water chemistry. Salt can harm their delicate skin and disrupt their osmoregulation. It's best to keep their tank water clean and free from additives like salt.
Between 25 % (for healthy persons) and 50 % (for persons with hypertension). This all depends on what you mean by salt sensitive. We ABSOLUTELY need sodium for our nervous system to work. If a person is sensitive, and by that you mean can't take it in, that person would not survive very long. They would not be able to pass that trait on and it would be practically 0%.