<span>Wear shoes with a BLANK ( my answer is "tread") to prevent slipping on ladder rings or steps. Having a tread on your shoe sole will allow the show to have greater friction with its surface which will lessen the likelihood of slippage.</span>
        
             
        
        
        
Answer:
The main job of your kidneys is to regulate the amount of water in the body and balance the concentration of mineral ions in the blood. :)
Explanation:
The Kidneys produce urine which is made up of waste products, essential mineral ions and excess water from the body. 
 
        
                    
             
        
        
        
That is incorrect. A woman does not hit her birth giving prime until her early to mid twenties. A teen is at high risk of miscarriage, pre-mature birth. The baby could suffer with low blood pressure and anemia. 
        
                    
             
        
        
        
Peristalsis is the term used to describe how muscle layers
contract and expand in order to <span>move food throughout the digestive system.  From the mouth, the food goes through the
esophagus, into the stomach, then through the small and large intestines until
it finally comes out the rectum.  During
this process, the small intestine absorbs nutrients which are moved into the
blood stream by way of “vili”, or small projections in the small intestines, which
contain dedicated cells to assist in the process.</span>