The answer should be B because the central nervous system is the spinal cord and brain.
Answer:
what statements you didn't give options
Explanation:
Cells in our body combine glucose and oxygen to make ATP and carbon dioxide. Cellular respiration starts with glycolysis, where glucose enters the cell, is converted to pyruvate, and makes a few ATP and NADH. ... Oxygen combines with the electrons and two hydrogen ions to make water.
so not really
A) DNA 1 by chromosomal mutation
DNA 2 by genetic mutation
Hope it’s usefullll