PLZ HELP What are the vertebrae right under the skull referred to as?

lumbar vertebrae

cervical vertebrae

sacrum

thoracic vertebrae

An organ system consists of a group of organs that performs specific functions necessary for the survival of an organism. humans have eleven different organ systems: integumentary, skeletal, muscular, nervous, endocrine, circulatory, lymphatic, respiratory, digestive, urinary, and reproductive. discuss the function of neurons, the brain and the spinal cord within the human nervous system while explaining the interrelationship of each organ.

Pl which diagram illustrates prophase?

What are the responsibilities of the region of the brain highlighted below? =+= will rate brainiest =+=