Find the total pressure of a mixture of hydrogen and nitrogen gases that is present in a container. The partial pressure of the hydrogen is 34.0 kPa, while the partial pressure of the nitrogen is 67.0 kPa.

a. a clone will be physically identical to the original, but won’t be genetically identical

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c. heat could easily travel through the molecules in the air and escape/enter the flask. removing the air slows down the heat transfer.  

he would use the colour black

aquifers are bounded above and below by impermeable rock. the driving force of groundwater movement in confined aquifers is pressure, rather than gravity.