Trophic Levels. The first trophic level contains the greatest number of organisms and is comprised mainly of plants. The organisms in this layer are called primary producers because they get their energy from an abiotic source. Most primary producers get their energy directly from the sun.
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Check out these tough interview questions and some suggested responses in order to avoid an interview disaster: Tough question No. 1: Tell me about yourself.. This is usually the opening question in an interview and it's the perfect moment for you to toot your own horn -- not to tell your life history.Your answers should be a quick rundown of your qualifications and experience.Talk about your education, work history, recent career experience and future goals.ey to answering weaknesses question is not to respond literally. Identify areas where you can improve. There's no worse feeling than when you're in an interview and the interviewer asks you a question to which you don't know the answer. The best way to handle this dreaded debacle is to go into the interview prepared.