Question 3 of 21 • 25-26 IC Environmental Systems 7676A
Scientists use different types of models to analyze the structure of ecosystems. Which characteristic is seen in a biomass pyramid, but not in a numbers pyramid?
Answer
A
the total number of trophic levels in an ecosystem
B
living matter found at each trophic level in an ecosystem
C
energy available at each trophic level in an ecosystem
D
organisms found at each trophic level in an ecosystem