Which of the following provides evidence that geologic activity occurred in the past on Earth's Moon?
A.
the presence of solidified lava flows on the Moon
B.
the phases of the Moon
C.
the revolution of the Moon around the Earth
D.
the axial tilt of the Moon

The data below were determined for the reaction shown below. s2o82– + 3i – (aq) → 2so42– + i3– expt. # [s2o82–] (m) [i –] (m) initial rate 1 0.038 0.060 1.4 × 10 – 5 m/s 2 0.076 0.060 2.8 × 10 – 5 m/s 3 0.076 0.030 1.4 × 10 – 5 m/s the rate law for this reaction must be: