According to HowStuffWorks.com, walruses can sleep and swim at the same time, too. While in the water, walruses can choose between sleeping underwater or above. A walrus can hold its breath for five minutes, just enough time for a nap. For a deeper sleep, walruses inflate spaces inside their body, called pharyngeal pouches, with up to 13 gallons of air.
Jeremy Bentham introduced the principle of utilitarianism to the penal system. He suggested that the penal system should ensure that the punishment causes more pain to the criminal than the pleasure they derived from the crime. The situation would, in turn, deter the individual from future participation in the crime.
The chief contribution of physicist Henry Moseley to atomic theory was. A. the discovery of the periodic law. B. the determination of the charge of the proton. C. the measurement of the atomic numbers of the elements. D. the determination of the electric charge of the electron. E. the discovery of the law of octaves.