Yes, all animals inhale (in) and exhale (out). Except for fish.
        
             
        
        
        
M phase is the period in the life of the cell when it is conducting cell division
        
                    
             
        
        
        
Answer:
The mass of a proton in scientific notation, is 1.67×10-27kg.
Explanation:
 
        
                    
             
        
        
        
1. first one
2. 2nd one 
3. I think the 3rd one?
        
                    
             
        
        
        
F ( 18 ) = 1,50 * 18 + 12.50 = 27.00 + 12.50 = $39.50, 
x - number of movies.
Answer: D ) $39.50; this is the amount Kelsey pays for 18 movies in 1 month