B. because entry points are vital to the spread of infection
<span>Obstetrician,...........................</span>
Conduct research and experiments to improve the productivity and sustainability of field crops and farm animals
Answer:
State of excitation or stimulation will keep on progressing.
Explanation:
IF dopaine is a type of neurotransmitter that is released from the nerve ending upon excitation and stimulation.
This neurotransmitter need to be removed when the work is done else the state of excitation or stimulation will keep on progressing or will be in continuous state of excitation thereby causing neural harm.
