What increases the ability to see at night? an increased number of cone cells

more cone cells than rod cells

an equal number of cone and rod cells

an increased number of rod cellsWhat is the best description of the constructive interference of light?

Two waves have the same direction of displacement.

A longitudinal wave meets a transverse light wave.

A mechanical wave meets an electromagnetic wave.

Two waves have displacement in opposite directions.

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.