Answer:B..7 to the right
Explanation:
10-3=7N
Greater force of 10 means the book will move to the right.
 
        
             
        
        
        
To prevent blood flowing back after each heartbeat. They ensure that the blood flows only in one direction (back to the heart).          
        
             
        
        
        
Answer: b 
Explanation: i got the answer wrong and i’m looking at the results rn 
 
        
             
        
        
        
Saturated fats consists of single covalent bond and they are solid at room temperature and their melting point increases with increasing chain length
<span>hope it helps</span>
        
             
        
        
        
(If you didn't know already )homosexuality is a very touchy subject to talk about for some people.
( )=these just mean that you could use it in the sentence
there you go...i hope its good