Which food chain is part of this food web?
A. Kelp β zooplankton β sea otter - bald eagle β rock ptarmigan
B. Kelp β phytoplankton β plants β rock ptarmigan β bald eagle
C. Bald eagle β sea gull β mussel β zooplankton β phytoplankton
D. Phytoplankton β zooplankton β fish β sea gull β bald eagle
