a homozygous dominant hill contains only dominant mussel
juniperus_coahuilensis is juniper. mussel is clam. mutton is not adult_sheep. juniperus_coahuilensis is not juniper. dwarf_wedge_mussel is mussel. winged_mapleleaf_mussel is not mussel. zebra_mussel is mollusca. zebra_mussel is not mollusca. winged_mapleleaf_mussel is mussel. hydrocharis_morsus_ranae is not plant.