Answer the question you selected for profile question 3 here (300 words):
It's always okay to leave a question unanswered, and it is okay to say I don't know when someone asks you something pertaining to your field. We aren't responsible for knowing absolutely everything and I love that sense of community when you are out in the field with multiple different kinds of biologists. Go on a walk with a botanist, geologist, ornithologist, herpetologist and it will be three hours long and you will only go one mile!