Answer:
A. movement of molecules across a semipermeable membrane against a concentration gradient with a protein
 
        
             
        
        
        
Allegedly, <span>the finger tips show where the wind blew when our ancestors were created. In a way, their fingertips are roots to their ancestors, so touching them somehow links them to their ancestors. And as you probably know, the Navajo are very much connected to their ancestors, and tribes in general. </span>