Answer:
APROXIMENTLY 17
Explanation:
lol i remebered from science class
 
        
             
        
        
        
The tilt of the Earth on its axis is what causes the seasons.
 
        
             
        
        
        
<h3>
Answer: 386.67 g/mol </h3>
Explanation:
Molar Mass = Mass ÷ Mole
                    =  0.406 g ÷ 0.00105 mol
                    =  386.67 g/mol 
∴ molar mass of cholesterol = 386.67 g/mol 
 
        
        
        
Yes, anything with carbonate, hydrogen carbonate (bicarbonate) at the end is a carbonate.
Examples:NaHCO3 (Sodium hydrogen carbonate or Sodium bicarbonate)Na2CO3 (Sodium carbonate)
        
             
        
        
        
<span>Calcium phosphide hope this helped </span>