Answer:
The answer is A,
My Science teacher answered this exact question during our Discussion based assessment. 
 
        
             
        
        
        
Answer:
cappillaries
they connect the arteries and the veins
 
        
             
        
        
        
Answer:
"Carla thought that temperature might affect mold growth and that less mold would grow on bread stored in cold conditions"
Explanation:
Carla's initial hypothesis was that less mold would grow if there was less light. Having his hypothesis proved incorrect by her experiment, she changed it at the end to thinking that mold growth is more related to temperature. 
 
        
                    
             
        
        
        
Answer:
trophic
Explanation:
It follows that the carnivores (secondary consumers) that feed on herbivores and detritivores and those that eat other carnivores (tertiary consumers) have the lowest amount of energy available to them.