1.which of the following is not a jovian planet?
A. Earth
B. Saturn
C. Neptune
D. Uranus
2. Which of the following is NOT a terrestrial planet?
A. Mercury
B. Earth
C. Mars
D. Jupiter
3. The formation of the solar system from a huge cloud of dust and gases is called the
A. Protoplanet theory
B. Nebular theory
C. Planetesimal theory
D. Solar theory