Fox squirrels eat the pecans and other animals eat the squirrels
 
        
             
        
        
        
The answer that makes the most sense is number one or two. Number 3 and number four both makes no sense in that context. Most of the time an animal will not die or mutate due to a parasite in its body.
        
             
        
        
        
Answer:
The correct answer is a heuristic. 
Explanation:
A heuristic refers to a mental shortcut, which permits individuals to solve the issues and make judgments briskly and effectively. These rule of thumb methods shorten the time of decision-making and permit the individuals to work without spontaneously stopping to think about their next course of activity.  
Heuristics are beneficial in many circumstances, however, they can also result in cognitive biases.  
 
        
             
        
        
        
Answer:
A
Explanation:
i go with A is that okay?
huh
 
        
             
        
        
        
Answer:
The correct answer is option b. "the citric acid cycle".
Explanation:
The citric acid cycle is one of the most important pathways of the cellular metabolism because of its role in energy production and biosynthesis. The citric acid cycle is where most of the CO2 from catabolism is released. This happens by the release of two molecules of CO2 per turn in the cycle, using the two atoms of carbon from acetyl CoA.