Answer:
blue whale
if it's a land animal then it's an elephant
One fact I know personally about the Mississippi River is that it is 2340 miles long.
Another fact I know is that the great River Road runs through about 110 counties and parishes.
The last fact I know about the Mississippi River is that In the year A.D. 1250, the ancient metropolis of Cahokia, Illinois, was home to more people than London.
GK means General Knowledge. It is not only related to one thing, but it is also about so many things.
So we have so many inventions in particular subjects. Every invention has a founder.
Some inventions and their founders are as follows:
The father of biology is Aristotle.
The father of is Mathematics Pythagoras.
The father of psychology is Sigmund Freud.
The father of Nuclear Physics is Ernest Rutherford.