Choose the correct description of Blue Whale.
- A. The largest animal known to have ever existed on Earth ✓
- B. The largest living bird species, which is flightless but capable of running at high speed
- C. The barred spiral galaxy that contains our solar system
- D. A fundamental physical constant, approximately 299,792 kilometers per second in a vacuum
Correct answer
A. The largest animal known to have ever existed on Earth
Explanation
'Blue Whale' refers to the largest animal known to have ever existed on Earth.