Carbon- 14 has a half- life of 5,730 years. scientists determine the ages of once-living things by measuring the amount of carbon-14 in the material.
Electron, proton/ neutron (same size), elements and finally compounds, hope it serves you!
The answer is the <span>parasympathetic nervous system. It is out of</span>
the three divisions of the autonomic nervous system, the others being the enteric nervous system and sympathetic nervous system. The autonomic nervous system is in control for regulating
the body's unconscious actions. It is also in charge for stimulation of
"rest-and-digest" or "feed and breed” activities that happen
when the body is at break, particularly after eating, including sexual
arousal, lacrimation<span> (tears), salivation, urination, digestion and defecation. Its act is labelled as being opposite to that of the sympathetic nervous system, which is in control for stimulating activities associated
with the fight-or-flight response<span>.</span></span>
