The answer is D. It is the most correct.
D. Secondary sex characteristics appear.
To help me sleep I will normally put on like soft meditation music or something like that. I don’t know if that helps others but it helps me
Answer:
Explanation:
The spinal cord ends at the intervertebral disc between the first and second lumbar vertebrae as a tapered structure called the conus medullaris, consisting of sacral spinal cord segments.