Today I had a student ask me about the animals on our webcam that I could not answer. Now, usually I just tell my students to look it up and get back to me the next day on what they find. I've noticed that it's an engaging way to show my students that I don't know everything and to include them in the teaching process. However, because it was a question about biology and chemistry I was especially nervous. These are not my areas of strength and it scares me to not be able to explain something to them clearly because I don't understand it myself.