Parts of a neuron include:
O
A. cortexes.
O
B. collosums.
O
C. hormones.
O
D. dendrites.

A neuron has 4 basic parts: the dendrites, the cell body (also called the "soma"), the axon and the axon terminal.

Dendrites - Extensions from the neuron cell body that take information to the cell body. ...

Cell body (soma) - the part of the cell that contains the nucleus.

Explanation:

no simpler subs form complex ones. synthesise = make