the amount of oxygen used by the body in metabolism is proportional to the energy yield, with 1 L of oxygen combiningwith foods to produce about 20,000J. if the oxygen consumed in one minute is 1.5L during vigorous exercise, what is the metabolic rate in watts

a high pressure system is a dense air mass that is usually cooler and drier than the surrounding air. a low pressure system is a less dense air mass that is usually wetter and warmer than the surrounding air.

in general, areas that experience high atmospheric pressure also experience fair weather. low pressure systems can cause the formation of clouds and storms. air usually flows from areas of high pressure to areas of low pressure..

ammonium chloride & tallow