Based on the assumption that a liquid conducting core and rapid rotation are both required for a magnetic field to operate,which terrestrial planets would you expect to have magnetic fields?
A) Earth only
B) Earth, Venus, and Mars only
C) Earth and Mars only
D) Earth and Mercury only

Question

Quizplus · Accepted Answer

The Answer of Based on the assumption that a liquid conducting core and rapid rotation are both required for a magnetic field to operate,which terrestrial planets would you expect to have magnetic fields?
A) Earth only
B) Earth, Venus, and Mars only
C) Earth and Mars only
D) Earth and Mercury only

Based on the Assumption That a Liquid Conducting Core and Rapid