Question

After adding iodine colour changing part a b and c for the leaf is seen give reason for the observation for class 7th

Answer 1

Answer:

The brain is the most complex part of the human body. This three-pound organ is the seat of intelligence, interpreter of the senses, initiator of body movement, and controller of behavior. Lying in its bony shell and washed by protective fluid, the brain is the source of all the qualities that define our humanity.