Which terrestrial planet has the hottest core?
A. Mercury, which is closest to the Sun.
B. Venus, which has the hottest atmosphere.
C. Earth, which is the most massive.
D. Mars, which has the tallest volcanos.
Answer:C
Which terrestrial planet has the hottest core?
A. Mercury, which is closest to the Sun. B. Venus, which has the hottest atmosphere. C. Earth, which is the most massive. D. Mars, which has the tallest volcanos.