There is an electrical gradient and there is a concentration gradient.
1.) Chemical gradient better known as concentration gradient is much more powerful and compelling than the electrical gradient.
2.) Water is a polar molecule, meaning one side it positively charged while the other is negatively charged. This polar charged molecule causes water to have a weaker electrical gradient, thus the water has to move on its concentration gradient.
eosinophils
They are the type of white blood cells mainly involved in parasitic infections.
Urinary obstruction, Neurogenic bladder, Catheterization, Pregnancy and diabetes
Fluke don't contain bones, while fins do. Flukes go fast while fins steer. Flukes also manage temperature control.