Quest GiggleHow many viruses are in a millilitre of seawater?
250 million per millilitre. A single teaspoon of seawater can carry more viruses than there are people in Europe.
How close would your guess have been?
In the game we ask it like this: “One millilitre of seawater holds up to how many million virus particles?”
Type a number — scored exactly the way a round in the game is.
The answer
250million per millilitre
