# 11th grade:AP Biology

This is concerning Ecology.

Question:

You turn on a light and observe cockroaches scurrying to dark hiding places. What have you observed?

A. taxis
B. learned behavior
C. migration
D. visual communication
E. operant conditioning

I have already crossed out migration; however, I'm not sure what else to eliminate.

Thanks.

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1. Since this is not my area of expertise, I searched Google under the key word "taxis" to get this source:

http://en.wikipedia.org/wiki/Taxis

In the future, you can find the information you desire more quickly, if you use appropriate key words to do your own search. Also see http://hanlib.sou.edu/searchtools/.

I hope this helps. Thanks for asking.

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2. Thanks.. but I had gotten the answer a few minutes of me asking the question.

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3. I think you go to my school Matt. I had that exact question on my AP Bio test.

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