Question

what makes earth unique among planets in the solar system?
o a it is the largest planet
o b it has the strongest magnetic field
o c it is the only planet known to have life
o d it has the thickest atmosphere

Explanation:

Among the options, Jupiter is the largest planet, Jupiter also has a very strong magnetic - field, and Venus has a very thick atmosphere. Earth is unique as it is the only known planet with life.

Answer:

C. It is the only planet known to have life