This is referring to electronegativity! 
 
        
             
        
        
        
<span>Well active transport absolutely moves substances against their concentration gradient (answer C), although I dislike how the other answers could probably be argued for. This seems to be a case of pick the "best" answer</span>
        
             
        
        
        
In animals the body absorbs & transports broken-down carbohydrates in the body. The monosaccharide units, glucose, galactose and fructose are transported through the wall of the small intestine and then into the portal vein which then takes these elements straight to the liver.
In plants Carbohydrates are mainly transported in the phloem in the form of sucrose. The cell membrane of the sieve cells contains pump proteins that actively convey sucrose into the vascular pathways.
Hope this helps !
        
             
        
        
        
The color of biohazard symbols has identification in the
medical office in which they identify which hazard is placed on the container
such as;
<span>·        
</span>Yellow bags – infectious waste, objects
contacted with body fluids or human body parts
<span>·        
</span>Red bags – syringes, IV bottles, tubings and
catheters
<span>·        
</span>Black bags – sharp materials and blades
<span>·        
</span>Blue bags – glass, medicine and bottles