Explanation:
The anatomical divisions are the central and peripheral nervous systems. The CNS is the brain and spinal cord. The PNS is everything else and includes afferent and efferent branches with further subdivisions for somatic, visceral and autonomic function.
Answer:
Factories is correct
Explanation:
Can plants basically create non breathable smoke? No. so A isn't correct
Can animals do that? No. so B isn't correct
Can sunlight do that? No. so B isn't correct
Answer:
Half a billion to 14 billion.
Explanation:
Answer: C. Break chemical bonds between the elements
Explanation: Molecules are chemically combined and cannot be separated by physical means. Therefore, cut it and smash it with a hammer do not apply.