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PCB 3043 Exam 1 FIU Questions with Correct Answers 2025 with complete solutions
Which interaction is characterized by negative effects for both species? 
a. predation 
b. herbivory 
c. commensalism 
d. competition - CORRECT ANSWER-D 
The relationship between a burdock plant and a fox is 
a. competition. 
b. herbivory. 
c. predation. 
d. parasitism. 
e. commensalism - CORRECT ANSWER-E 
A mixotroph is an organism that 
a. consumes dead organic matter. 
b. can be both a parasite and a predator. 
c. survives only because of a symbiotic relationship. 
d. can use multiple methods...