Ranger School official combats rumors about how women passed training. Critics have ripped the Army's Ranger School for months about its willingness to include female students for the first time, and even more so this week after the service announced that two women will graduate from the school Friday.
hypotonic (comparative more hypotonic, superlative most hypotonic) ( 1 of a solution) Having a lower osmotic pressure than another.
Definition of serotonin. : a phenolic amine neurotransmitter C10H12N2O that is a powerful vasoconstrictor and is found especially in the brain, blood serum, and gastric mucous membrane of mammals.