The inner planets are called terrestrial because they
a.
have no atmosphere.
c.
have earth-like oceans.
b.
are small and highly dense.
d.
are visible from earth.

Which changes of state do the labels represent? a: b: c:

Which of the following is not a part of the respiratory system? a. pharynx b. trachea c. pancreas d. larynx

An ideal gas is held in a container at constant volume. initially, its temperature is 5 degrees c and its pressure is 1.2 atm. what is its pressure when its temperature is 43 degrees c? answer in units of atm