Answer:
3.125%
Explanation:
1/2= 0.5
5 daughters in a row - 0.5 x 0.5 x 0.5 x 0.5 x 0.5 = 0.03125
 
        
             
        
        
        
Answer:
cardiovascular 
Explanation:
Since there is no option of endocrine system, I would say cardiovascular because it involves the bloodstream 
 
        
             
        
        
        
Answer:
Digestive, excretory, circulatory, lymphatic, respiratory
Explanation:
digestive is your stomach
excretory is your colon
circulatory is your heart
lymphatic is your white blood cells and others
respiratory is your lungs
I'll go more in-depth in the comments but I think you need answers now 
 
        
             
        
        
        
Answer:
A
Explanation:
the best choose is A..........
 
        
             
        
        
        
Usually if we are talking about needles and body fluids, They are usually put into a box that is labeled hazard! And they dispose of the materials in a special trash can! :) Hope this helps!