Answer:
Answer is 11 chromosomes.
Explanation:
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Answer:
B. not shown any evolutionary changes over the years
Only the non-covalent bonds like hydrogen bonds which give it's functional shape.
The nervous system includes the brain, spinal cord, and a complex network of neurons. This system is responsible for sending, receiving, and interpreting information from all parts of the body. The nervous system monitors and coordinates internal organ function and responds to changes in the external environment.