The movement of substances across the cell membrane either into or out of the cell
        
             
        
        
        
...........The answer is A
        
             
        
        
        
The answer is Iron, this is the important mineral that she
needs to obtain as this will help her in her ways to cardiovascular fitness as
this mineral helps the hemoglobin to build in her body and for her t be able to
get enough nutrients.
 
        
                    
             
        
        
        
Sorghum and millet are the grains that thrive well in arid environments. Sorghum is a close relative of the smaller millet, with the latter measuring only a third in size to sorghum. It is important to know that sorghum is sometimes called great millet.
Every 192 -gram cup of cooked whole sorghum or millet contains 22 grams compared to wheat (16 grams), brown rice (15 grams), and maize (16 grams).
 
        
             
        
        
        
He is correct, the correct answer is 
B. club mosses, horsetails, and ferns.