Multiple choice

What is the Brain?

  1. A bone

  2. A thing

  3. A organ

  4. Nothing
Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

The brain is an organ - the most complex organ in the human body, composed of specialized nervous tissue. It is not a bone (those are part of the skeletal system), 'a thing' is too vague, and it is certainly not 'nothing' - it's the seat of consciousness and controls all bodily functions.

Keep practicing — related questions