To have an overall positive or negative charge. (as opposed to neutral one)
Answer:
Gray matter consists primarily of neuronal cell bodies, or soma. This a spherical structure that houses the neuron's nucleus.
Autosomal-linked traits are due to genes on the autosomes; sex-linked traits are due to genes located on the sex chromosomes.
Because each part does a unique step in the system. An example would be that the mouth and stomach breakdown the food, but the small and large intestine absorb nutrients and water into the bloodstream.
