Macrominerals and trace minerals.
 
        
                    
             
        
        
        
Answer:
A limiting factor is anything that constrains a population's size and slows or stops it from growing. Some examples of limiting factors are biotic, like food, mates, and competition with other organisms for resources.
Explanation:
 
        
             
        
        
        
I’m on that same question
        
             
        
        
        
Out of the following given choices; a. reticular formation
b. cerebral cortex * c. limbic system d. hypothalamus
The answer is B. This region of the brain is responsible for cognition, consciousness, thought, and memory. It is these qualities, especially self-awareness
and cognition, that distinguishes humans from other animals. It enables humans to reason, plan and have great social intelligence. 
 
        
             
        
        
        
Carbohydrates. Sugar is the simplest from of carbohydrates.