The magnetosphere of jupiter is
a. a region of charged particles extending along the orbit of the satellite io, forming a ring around jupiter.
b. a dark belt around the planet's equator where intense electric currents flow, generating the planet's magnetic field.
c. the magnetized hydrogen in the inner regions of jupiter just outside the solid core, where the planet's magnetic field is produced.
d. a large region outside jupiter occupied by its magnetic field and filled with high-energy charged particles.

9. an object is moved from the outdoors, which is at a temperature of 100 ºf, to a room at a temperature of 70 º f. what happens to the object when it’s placed in the room with a lower temperature? the object gives off more energy than it absorbs until it reaches a new lower thermal equilibrium where the amount of energy absorbed and given off is the same. the object gives off the same amount of energy as it absorbs until it reaches a new lower thermal equilibrium where the amount of energy given off is greater than the amount of energy it absorbs. the object gives off more energy than it absorbs until it reaches a new higher thermal equilibrium where the amount of energy absorbed and given off is the same. the object absorbs more energy than it gives off until it reaches a new lower thermal equilibrium where the amount of energy absorbed and given off is the same.

Can any one me on number 4? i do know that it’s not a cause i gotten that wrong on the first try.

What causes an electric current in a wire?