____________________ Remain the Primary Mode for Intracontinental Freight Transportation

question 76

Short Answer

____________________ remain the primary mode for intracontinental freight transportation.

---

Definitions:

Neurotransmitter

Chemicals in the nervous system that transmit signals between neurons or from neurons to muscles.

Acetylcholine

A neurotransmitter that has been linked to depression and dementia.

Bipolar Disorders

Mental health conditions characterized by extreme mood swings that include emotional highs (mania or hypomania) and lows (depression).

Neurotransmitters

Chemical substances in the brain that transmit signals from one neuron to another, playing key roles in mood, thought processes, and physical functions.