I am Pretty sure that it is C thank me if I’m right
C it clears the underbrush I don’t think the other ones are righ
Charles Darwin established that all species have a common ancestor. The pattern of evolution also was a result of natural selection.
The spinal cord is located in the vertebral foramen and is made up of 31 segments: 8 cervical, 12 thoracic, 5 lumbar, 5 sacral and 1 coccygeal. A pair of spinal nerves leaves each segment of the spinal cord.
Exchange oxygen and carbon dioxide