Ключевые слова: anatomical, anatomy, animal, background, biology, body, bone, bones, bony, crossbones, dead, death, disease, education, evolution, extinct, extinction, fauna, fossil, fossilized, frightening, mammal, medical, museum, nature, poisonous, ribs, scary, science, scientific, sick, skeleton, skull, species, spinal, spine, study, surgery, veterinarian, veterinary, white, wildlife, zoology,