the controlled variables are, timing of adding ice, water used, and amount of sugar. the dependant variables are, daily temperature, and amount of lemon juice. the independent variable is, number of glasses sold. hope it helps
please mark brainlyist
 
        
             
        
        
        
Answer:
(C). white blood cell production
Explanation:
CSFs (colony stimulating factors) are glycoproteins that activate intracelluar pathways and promote proliferation of hemopoietic stem cell to form immune cells (white blood cells). 
CSFs are released in response to infection and interacts with blood stem cells to produce new immune cells. These resulting new immune cells create an army of cells to fight against the infection and provide immunity. 
Thus, the correct answer is option (C). 
 
 
        
             
        
        
        
Active site is the answer, i hope this helps:)
        
                    
             
        
        
        
Answer:
Some of them lose their leaves in the winter, they are the oldest type of seed plant, and they include the tallest type of seed plants
Explanation:
 
        
                    
             
        
        
        
Your question is <span>T"he motion organ consists of two kinds of names and functions mentioned"!</span>