the skeletal survival is used to provide cacti / size / thwart for people
bioweapon is weapon_of_mass_destruction. thwarting_threat_goal is not preventation. movability is mobility. metatarsus is skeletal_structure. fructification is reproductive_structure. wheelchair is mobility_aid. thwarting_threat_goal is preventation. thwart is crosspiece. bone_resorption is biological_destruction. survival is biological_goal.