Multiple Choice
When describing food webs, the term "everything is connected to everything" is fitting. Why?
A) Decomposers break down organic material from all organisms.
B) Animals in an ecosystem share resources.
C) Producers are always at the first trophic level.
D) Each species in a food web is typically two links away from all other species.
E) Extinction of any species in a food web has a very low potential impact on other species.
Correct Answer:
Verified
Correct Answer:
Verified
Q16: Match the trophic category to the correct
Q17: Wastes would accumulate and most nutrients would
Q18: Primary consumers eat _.<br>A)detritivores<br>B)decomposers<br>C)producers<br>D)other consumers<br>E)any organism that
Q19: An ecosystem is a community of _
Q20: The bottom or base of an energy
Q22: The uppermost layer of soil that is
Q23: The effect of nitrification is to _.<br>A)convert
Q24: Most of the energy within an ecosystem
Q25: Most fresh water _.<br>A)is frozen as ice<br>B)exists
Q26: On an annual basis, the greatest flow