The change in Helen's work hours (night shift) may cause Helen to be at increased risk for heart disease. The effects of shift work can manifest in various forms of illness, one is problems in the cardiovascular system. The reason is because the cardiovascular system in all mammals is highly organised with regard to time and when the time is different organized (the time we should sleep we work) that can lead to certain conditions.
Answer:
There is not difference, only that 'Soviet Communism' existed when russia was the USSR. Russia is still communist but not as the USSR.
August 18, 1920 should be right.
<span> define the powers of the executive branch</span>
Eardrums <span>vibrate as sound waves reach them. The vibrations are sent to the brain and and are translated as sound. Some might even say the ear is a transducer, or a device that translates on form of energy into another. </span>
