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The brain and the spinal cord together make up the:
ACranial nervous system
BCardiac nervous system
CChemical nervous system
DCentral nervous system
Answer & Solution
Correct answer: D. Central nervous system
1. Two organs sit at the centre of all nerve traffic.
2. They receive information and decide what to do.
3. Together they are the central nervous system.
_Source: syllabus Science Class X, Chapter 7, Control and Coordination._
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