Which diagram below shows the pathway of energy through an ecosystem?
A.producer → carnivore → herbivore
B.producer → herbivore → carnivore
C.herbivore → producer → carnivore
D.carnivore → herbivore → producer
A.producer → carnivore → herbivore
B.producer → herbivore → carnivore
C.herbivore → producer → carnivore
D.carnivore → herbivore → producer