Your spinal cord is protected by the vertebral column (also known as the spinal column or backbone). The human spinal column is made up of 33 bones - 7 vertebrae in the cervical region, 12 in the thoracic region, 5 in the lumbar region, 5 in the sacral region and 4 in the coccygeal region.
A obviously lol it’s the only one that doesn’t describe active listening
Answer:
b. blood circulation
Explanation:
Digestion is the process of physical and chemical breakdown of food to allow useful nutrients to pass through the intestinal membranes into blood circulation.
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Painful periods.
pain in the lower abdomen before and during menstruation.
cramps one or two weeks around menstruation.
heavy menstrual bleeding or bleeding between periods.
infertility.
pain following sexual intercourse.
discomfort with bowel movements.
