6 points The Mars rover InSight (landed in 2018) carries a seismometer. Complete the following as predictive statements based on hypothetical results: 1. If S-waves are always detected (no S-wave shadow zone), what does that imply? [2 pt] 2. However, if we find shadow zones but the corresponding angles are smaller on Mars than those found on Earth, what does this mean about the core of Mars? [4 pt] .