The Parts of a tree are different and similar to typical Neurons. For example, the Bark of a tree has the same sole as the myelin Sheath In neurons they Both Protect. The branches of the tree work the same as the dendrites they both receive signals from other neurons. The leaves from the tree also work the same as Spines. The spines collect chemical information, and the leaves collect nutrients from the sun. The roots are the same as the Axon terminal both absorb nutrients/ signals. The trunk is the same as the Axons, they both transport the Signals/nutrients
A sense I would give up is Taste because it's a higher chance of getting hurt or dying if you don't taste something it's not the end of the world. When it comes to salt and sweet intake, I'll read the label to make sure it's not too much, and to know if it's bad, I'll use my sense of smell.