Compared to Earth, Venus has:
A) a more transparent atmosphere.
B) a lower average surface temperature.
C) a far greater percentage of its surface in low-level ocean basins.
D) about the same percentage of its surface in raised continents.
E) a far greater percentage of its surface in raised continents.
Question 2
A hydrogen atom consists of an electron and a(n)
A) proton.
B) ion.
C) neutrino.
D) neutron.
E) lepton.