Which statement correctly describes energy flow in an ecosystem and where energy comes from?

Which statement correctly describes energy flow in an ecosystem and where energy comes from?

• A. Energy flows from producers to consumers; energy ultimately comes from the sun.
• B. Energy flows from consumers to producers; energy comes from soil.
• C. Energy is recycled within organisms without input from outside.
• D. Energy is created by organisms during photosynthesis only.

Answer: (A)