I dont really understand where someone would get this information. was there a document or article you were supposed to read before this if so that would be very helpful.
C) would be the answer. I just did a test w/ this question and I picked C) and got !00%
Answer: A
Explanation:
i took biology and all that fun stuff with trophic levels
You multiply 15,000 by .1, which equals 1,500. Then you add that to 15,000. This equals 16,500. That is your answer.