Ecologists Are Particularly Concerned About Pathogens Because

question 54

Multiple Choice

Ecologists are particularly concerned about pathogens because

• A)human activities are transporting pathogens around the world at alarming rates.
• B)pathogens are evolving faster than ever before.
• C)host organisms are not coming up with defenses against pathogens.
• D)new technologies have allowed microbiologists to classify more new pathogens.
• E)pathogens that infect organisms at the community level will eventually infect human beings.