An unprotected traveler's blood would boil at normal body temperatures because the pressure is so low. Temperatures in the mesophere decreases with altitude, because there are few gas molecules in the mesophere to absorb the sun's radiation, the heat source is the stratosphere below. The air in the mesophere has extremely low density and as a result the air pressure is very low.
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The Mississippi river water source is fed by Lake Itasca in Northern Minnesota.
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an aquatic ecosystem is an ecosystem in the body of water examples are marine ecosystem and fresh water ecosystem
<span>a medicine that inhibits the growth of or destroys microorganisms</span>
Calcite occurs in igneous, metamorphic, and sedimentary rocks and is the most commonly encountered carbonate mineral.
