What effect do Jupiter's strong resonances act as, concerning Mars and Earth's orbital periods?

They act as a set of tuning forks, ensuring orbital periods do not fall into dangerous alignments

Jupiter's massive gravitational presence creates strong orbital resonances throughout the solar system structure. These resonances function analogously to tuning forks, establishing predictable patterns and dampening tendencies that could lead to orbital decay or increased scattering events over vast timescales. Specifically, these dampening effects prevent the orbital periods of Mars and Earth from aligning dangerously, which, if left unchecked, would allow subtle gravitational interactions between Mars, Earth, and Venus to compound, resulting in erratic and perilous orbital paths for the terrestrial worlds.