Answer:
1. 0.8 grams
2. 51 grams
Explanation:
a. The recommended daily allowance of protein for every individual per kilogram of healthy body weight is 0.8grams. The same standard applies to Erin.
b. The recommended daily protein requirement is obtained by multiplying the body weight (in kilograms) to the Protein RDA.
For Erin, this will mean converting her weight in pounds to kilograms.
141 pounds = 63.9565kg
Recommended daily protein requirement equals
63.9565 kg * 0.8 grams
= 51.16grams approximately,
51 grams.
 
        
             
        
        
        
9 ½ hours
The average amount of sleep that teenagers get is between 7 and 7 ¼ hours. However, they need between 9 and 9 ½ hours studies show.
        
                    
             
        
        
        
Alcohol users behave differently before the drug reaches their brain
        
                    
             
        
        
        
Answer:
 The circulatory and respiratory systems work together to circulate blood and oxygen throughout the body. Air moves in and out of the lungs through the trachea, bronchi, and bronchioles. Blood moves in and out of the lungs through the pulmonary arteries and veins that connect to the heart.
Explanation:
Hope this helps!
Good Luck!