The flow of carbon and energy through a marine ecosystem is shown here. Analyze the movement of matter and energy in this ecosystem. Assume that the zooplankton have 20 grams per square meter of carbon available to them. Which statements can reflect
the movement of energy and matter in this ecosystem? Select ALL that apply.
es 0) Q:
A:
A)
The top predator has less than 20 grams per square meter available to it.
B)
C)
The phytoplankton have more than 20 grams per square meter of carbon
availability
The dissolved organic carbon (DOC) is contributed from multiple levels of
the food chain.
The loss of carbon due to respiration by the zooplankton is greater than 20
grams per square meter.
The zooplankton can increase its biomass and carbon availability by
harnessing energy directly from the sun.
D)
E)