The correct answer would be 
B. Fiber
Fiber is the indigestible portion of food from plants.
        
                    
             
        
        
        
Answer:
Higher temperatures will increase respiration, so the amount of carbon dioxide that plants release could increase.
Explanation:
This is the sample answer
 
        
             
        
        
        
The most familiar non-vascular plants that contain simple conducting cells are Mosses. Most non vascular are bryophytes and are small in size, they lack vascular tissues and also lack true leaves, seeds, and flowers. Instead of roots, the have hair-like rhizoids that functions to anchor them to the ground and to absorb water and mineral salts from the soil. They are three types, mosses, hornworts and liverworts.
        
             
        
        
        
<span>An element is a pure substance that cannot be broken down into anything simpler by physical or chemical means.</span>