What does Mercury (Planet) refer to?
- A. The classification of blood based on the ABO system, comprising types A, B, AB, and O
- B. Cold-blooded vertebrates, such as frogs and salamanders, that typically live part of their life in water and part on land
- C. The smallest planet in the solar system and the closest planet to the Sun ✓
- D. The tabular arrangement of chemical elements organized by atomic number, first developed in a widely recognized form by Dmitri Mendeleev
Correct answer
C. The smallest planet in the solar system and the closest planet to the Sun
Explanation
'Mercury (Planet)' refers to the smallest planet in the solar system and the closest planet to the Sun.