Multiple Choice
Biological magnification refers to the
A) increase in size of animals as they progress through a food chain.
B) increase in size of organisms as they progress through ecological succession.
C) increase in the efficiency of energy utilization as organisms progress through a food chain.
D) accumulation of toxic pollutants as animal pass through a food chain.
E) increase in numbers of animals over time.
Correct Answer:

Verified
Correct Answer:
Verified
Q56: Populations arhelin check by<br>A)resource partition.<br>B)predation.<br>C)social parasitism.<br>D)competition.<br>E)all of
Q57: A keystonspecies is<br>A)a single dominant species.<br>B)in control
Q58: Structurof communities may baffecteby<br>A)temperatures.<br>B)sunlight intensity.<br>C)humidity.<br>D)condition of the
Q59: Thinteraction between two species in which both
Q60: Which of thfollowing statements is FALSE?<br>A)Heat loss
Q62: Which of thfollowing terms refers to all
Q63: In general, a predator is _ than
Q64: Carbon enters thbiomass of animal bodies in
Q65: Which of thfollowing is a primary consumer?<br>A)fox<br>B)cow<br>C)hawk<br>D)wolf<br>E)snake
Q66: Thinteraction in which onspecies benefits anthseconspecies is