Question

which of the following is the most likely flow of energy in an aquatic ecosystem? a. phytoplankton → mammal → zooplankton → fish b. phytoplankton → zooplankton → fish → mammal c. zooplankton → phytoplankton → mammal → fish d. mammal → fish → zooplankton → phytoplankton please select the best answer from the choices provided

Explanation:

In an aquatic ecosystem, phytoplankton are primary - producers that convert sunlight into energy through photosynthesis. Zooplankton feed on phytoplankton. Fish then eat zooplankton, and some mammals may prey on fish. This represents the correct flow of energy from lower to higher trophic levels.

Answer:

B. phytoplankton → zooplankton → fish → mammal