The two regions where this case are, are the vertebral canal and the spinal column
Answer: air mass
Explanation: An air mass is a large body of air with generally uniform temperature and humidity. The area over which an air mass originates is what provides its characteristics. As such, air masses are associated with high pressure systems.
Because mutations do not always result in an amino acid change.
Explanation:
human male reproductive system produces gamets known as sperm which are capable of flagellated movement