Reference no: EM132450020

Please answer the below question:

Environmental Science Unit

Question #1 - Name and describe the roles of the three main trophic categories that make up the biotic structure of every ecosystem. Give examples of organisms from each category.

• Please answer the below questions in Undergraduate courses: 350 - 500 words or 1 - 2 pages.
• Begin each writing assignment by identifying the question number you are answering followed by the actual question itself (in bold type).
• Use a standard essay format for responses to all questions (i.e., an introduction, middle paragraphs and conclusion).
• Responses must be typed double-spaced, using a standard font (i.e. Times New Roman) and 12 point type size.

Please cite all sources used.

Textbook for course:

Environmental Science: Toward A Sustainable Future

12^th Edition

Richard T. Wright Dorothy F. Boorse