What is the correct arrangement of the bones of a vertebral column starting from the brain to the legs?

A. cervical (7 vertebrae), thoracic (12), lumbar (5), sacral (5) and coccygeal (4)

Explanation:

i think it's they require warm air

explanation:

tornados usually happen when it's raining right so when it's raining it cools down so if the temperature keeps changing then i think a tornado occurs sorry if it's wrong

answer; polycythemia is the correct answer;