Question

Are all nerve cells are connected to the brain?

Answer 1

Answer:

yes

Explanation:

Answer 2

Answer: Is the brain made up of nerve cells?

The brain is what it is because of the structural and functional properties of interconnected neurons. The mammalian brain contains between 100 million and 100 billion neurons, depending on the species. Each mammalian neuron consists of a cell body, dendrites, and an axon.

Explanation: Have a blessed day!