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Task #1 Identify each organism on each numbered slide. . Task #2 Identify each organism’s pollution tolerance on each numbered slide as: “sensitive ” ( sensitive = not tolerant to pollution) “somewhat sensitive” (somewhat tolerant to pollution) “not sensitive” (tolerant to pollution).
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Task #1Identify each organism on each numbered slide. Task #2Identify each organism’s pollution tolerance on each numbered slide as: “sensitive” ( sensitive = not tolerant to pollution) “somewhat sensitive” (somewhat tolerant to pollution) “not sensitive” (tolerant to pollution)
# 13 *sometimes this macroinvertebrate builds a “house” of pebbles or twigs