Answer:
Parasitism.
Explanation:
Parasitism is the relationship that is present between Plasmodium and humans because one organism takes benefit from the other whereas the other get harmed by the other. In Plasmodium and humans relationship, human gets harmed from the mosquito by having malarial disease, while on the other hand, mosquito is benefitted by sucking of blood which is a food source for mosquitoes.
 
        
             
        
        
        
Answer:
I would say the answer is the first one, "They would compete with native snake species for resources, causing a decline in native snakes"    I'm not 100% sure i'm right but i'm pretty sure I am right ... 
Explanation:
 
        
                    
             
        
        
        
Answer: Option D 
Explanation: 
Once the pathogen enters the body, it starts dividing and after a certain period of time the patients experience some sign and symptoms of illness.
The prodromal period occurs just after the incubation period. In this phase the pathogen keeps on dividing and the host begins to experience general symptoms and signs of illness.
This is a result of the activation of immune system of the body which results in the swelling, pain, soreness.