Which substance is hydrophilic? Cellulose, testosterone, butter, cholesterol

If your blood becomes too concentrated with iona, what will happen to the red blood cells

The spermists believed that: the male made the only hereditary contribution to the offspring the male and female traits were blended in the offspring the female made the only hereditary contribution to the offspring the male and the female made equal contributions to the next generation

Hydroelectric uses moving water to do work such as grinding grains in a mill true or false