Answer this plz...​

Individuals who live below the poverty line get seriously ill more often than those who do not what could be the hidden variable in this situation?

Identify the correct relation showing that the radius r of the orbit of a moon of a given planet can be determined from the radius r of the planet, the acceleration of gravity at the surface of the planet, and the time τ required by the moon to complete one full revolution about the planet. determine the acceleration of gravity at the surface of the planet jupiter knowing that r = 71 492 km and that t= 3.551 days and r= 670.9 × 10^3 km for its moon europa.

Substances that assume the shape of their container, but do not have a definite size are called