<p>(In a mere) teaspoon of topsoil, (there is) (likely to be) (more than) two billion microscopic organisms. or E no error</p>
<p>I don't see how the answer is "there is" </p>
<p>I read it like the teaspoon was the subject. In a teaspoon of soil....there is....</p>
<p>Is it supposed to be "there are" or something else...</p>
<p>Even if you said "In topsoil there is more than 2 billion organisms....does that make sense...</p>
<p>Am i missing something completely? Help me out someone...</p>