Answer:
Describes universities like Harvard and can be poisonous.
I am nothing really at all, Yet I am easily foundอพ Ignore me at your own peril, and you might end up crowned!
Big as a biscuit, deep as a cup, but even a river canโt fill it up. What is it?
I count time, but have no end. Tick tick, but I am not a clock. What am I?
What is weightless but it needs two person to hold it?
I have two eyes in the front and a lot of eyes on my tail