Here's why:

* Nervous tissue is specialized for communication. It contains two main cell types:

* Neurons: These are the primary cells responsible for transmitting signals in the form of electrical impulses.

* Neuroglia: These support cells provide structural and metabolic support to neurons.

* Other tissue types have different functions:

* Epithelial tissue covers surfaces and forms linings.

* Connective tissue provides support, protection, and insulation.

* Muscle tissue is responsible for movement.

Let me know if you have any more questions!