Which of the following statements cannot be supported by kepler's laws of planetary motion?

the distance of a planet around the sun changes throughout its orbit.
the speed a planet is moving around the sun changes throughout the year.
the orbital period of mercury can be calculated using the orbital period of jupiter and the average distances of both planets.
the age of the four largest planets can be determined using the age of the four smallest planets and the average distances of each planet.

The age of the four largest planets can be determined using the age of the four smallest planets and the average distances of each planet.

Explanation: The first statement can be supported by Kepler's First Law.

The second statement can be supported by Kepler's Second Law.

And the third statement can be supported by Kepler's Third Law.

adding a(n) to an electric circuit would increase the magnetic field around a wire;

b. solenoid

a solenoid is a type of electromagnet whose purpose is to generate a controlled magnetic field.

if the purpose of the solenoid is instead to impede changes in the electric current, a solenoid can be more specifically classified as an inductor rather than an electromagnet.

cant without the picture! ?