8. A sample of a gas at 77°C and 1.33 atm occupies a volume of 50.3 L. How many
moles of the gas are present? (Hint: Since moles have been asked, which equation
has the moles listed in the equation. Use that to solve this problem).

Which order shows the levels of organization from largest to smallest? organism, organ system, cell, organ, tissue organism, tissue, organ system, organ, cell organism, organ, organ system, cell, tissue organism, organ system, organ, tissue, cell