The moon's gravity affects what?

The moon's gravity primarily affects Earth's tides, causing the rise and fall of sea levels in a cyclical pattern. This gravitational pull creates bulges in the Earth's oceans, leading to high and low tides. Additionally, the moon's gravitational influence can subtly affect the Earth's rotation and the stability of its axial tilt over long periods. Moreover, it has implications for various biological rhythms in marine and terrestrial life.