Why shouldn't you let a doctor put one of those wooden sticks in your mouth math worksheet?

The solution, when is all answered right comes up like this: "You don't know who ate the ice cream"
You can now know what's the key for the exercises. Each letter is numbered on the exercise according to the position it occupies on the solution sentence.

1.fossils 2.analogous organs 3.homologous organs

Idont see a question here