Which level of organization is represented for each description below? A. A body part usually composed of several tissues grouped together into a structural and functional unit? B. A chemical subunit consisting of two or more atoms joined together by chemical bonds? C. A(n) describes two or more interacting populations of different species which inhabit a given area. D. The smallest unit of matter, not divisible by ordinary chemical means? E. A very large organic molecule (polymer) consisting of many repeating smaller organic molecules (monomers)? F. Organisms living with other organisms, plus their physical surroundings? G. A well-defined part of a cell, often bounded by a membrane, and having a specific function? H. An individual living entity which carries out all life functions? I. A group of organs whose separate functions are integrated to perform a specific task? J. A microscopic structural and functional unit of most living things, consisting of a cytoplasm surrounded by a limiting membrane? K. A group of cells and intercellular substances functioning together in a specialized activity? L. The is the region of the earth’s surface, atmosphere, water, soil and rock where living things can exist. 4. Which level of organization is represented by each example? A. What level of organization is represented by a nucleus within a cell? B. What level is represented by pond of water with algae and cattails growing? C. What level of organization are you? D. A flock of Canada geese is an example of a(n) E. What level of organization is represented by your mouth, esophag