Multiple Choice
By definition,parasites _______________ their hosts
A) never kill
B) kill
C) are much smaller than their host.
D) get nourishment from and harm
E) live on the external surface of
Correct Answer:

Verified
Correct Answer:
Verified
Q12: A community may undergo a regime shift
Q13: What ecological traits do successful invasive species
Q14: Give an example of how an invasive
Q15: By definition,herbivores _<br>A)break down leaf litter<br>B)are photosynthetic<br>C)consume
Q16: Kelp _.<br>A)is eaten by sea otters<br>B)is pollinated
Q18: Quagga mussels _<br>A)are native mussels being replaced
Q19: A species' realized niche _.<br>A)is never really
Q20: Temperature remains relatively stable through the year
Q21: A trophic cascade is the effect of
Q22: List the three major trophic categories in