learned bat are similar to acquired phytoplanktons
bat is small_rodent_mammal. planktonic_algae is phytoplankton. primary_oocyte is primary_gametocyte. digestion is learning. phytophthora_infestans is fungus. phytoplankton is plant. diatom is phytoplankton. jurassic is phanerozoic. physeterid_physical is toothed_whale. crucian_carp is fish.