Only about ________ percent of energy at each trophic level is passed to the next trophic level (e.g. from autotroph to primary consumer).
A) 5 B) 10 C) 15 D) 20 E) 25
Question 2
Which of the following is correct about floodplains?
A) Despite the name, they are rarely subjected to flooding.
B) They are an erosional feature located within a depositional feature.
C) They are generally filled with layers of alluvium.
D) Floodplains are not associated with deposition.
E) They are well drained throughout.
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