Natural Theology, Or Evidences of the Existence and Attributes of the Deity Collected from the Appearances of Nature

action adapted animal animalcules appears argument arteries birds blood body bones called cartilage cause cavity centre chyle consequence constitution contrivance Creator degree Deity digestion distinct earth effect eustachian tube evident example existence feathers fibres fish fluid force gastric juice gizzard glands globe hinge-joint human insects instance instrument intelligence intestines joint lacteals law of attraction less ligament light limbs lungs mastication means mecha mechanism membrane motion mouth muscles muscular namely Natural Theology nature necessary object observed operation organ organisation oviparous perceive perfect perhaps plants possess present prey principle proboscis produced properties purpose quadrupeds reason relation remarkable respect retina round seed sense shell side species spissitude stomach structure substance sufficient suppose surface teeth tendons terrestrial animals thing tion tribe variety vegetable vertebræ vessels vitreous humour wanted watch whilst whole wings