a multicellular organism has more than one cell
vertebrate is multicellular_organism. multicellular_organism is living_organism. single_cell_organism is microorganism. single_celled_haploid_organism is single_cell_organism. multicellular_algae is multicellular_organism. single_cell_organism is cell. single_cell_organism is living_organism. multicellular_zygote is multicellular_organism. multicellular_organism_cells is cell. single_cell_diploid_organism is single_cell_organism.