Human nervous system and it types — task. Science CBSE, Class 10.

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எங்கள் ஆசிரியர்களுடன் 1-ஆன்-1 ஆலோசனை நேரத்தைப் பெறுங்கள். டாப்பர் ஆவதற்கு நாங்கள் பயிற்சி அளிப்போம்

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State whether the given statement is true or false and give justification for the same:

1. Sensory cranial nerves control muscle movements in the head and neck.

This statement is

2. Human has the highest brain to body weight ratio among mammals.

This statement is

Humans brain to body ratio have less brain weight accessible for more complicated cognitive tasks.
Humans brain to body ratio have more brain weight accessible for more complicated cognitive tasks.

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27. Human nervous system and it types