Question

write the name of major parts of human brain. explain fore brain.
please explain it pointwise and it's very urgent.​

Answer 1

1) The brain makes up about 2 percent of a human 's body weight

2) the human brain is the largest brain of all vertebraetes relative to body size

3) it weight about 3.3 Ibsb(1.5 kilograms )

4) It contains about 86 billion nerve cells ( neurons) : the" gray matter "