phytoplankton-> krill-> squid-> sea lion-> killer whale
which of the following would most likely be eradicated by the bioaccumulation of PCBs in the food chain shown above?
a- krill
b- squid
c- sea lion
d- killer whale
which of the following would most likely be eradicated by the bioaccumulation of PCBs in the food chain shown above?
a- krill
b- squid
c- sea lion
d- killer whale