What is something that you use almost every day that is a polymer?
A) water B) wood C) metal D) gas E) plastic
Answer: E
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________ is the only site being considered in the United States for high-level nuclear waste storage
Fill in the blank(s) with correct word
What is the main problem that has developed in the Ogallala aquifer?
A. Precipitation is heavier to the east, causing tilting of the entire formation. B. Overpumping may cause southern parts of the aquifer to go dry in the next 100 years. C. It has become contaminated with radioactive waste from the Chernobyl accident. D. None of these.
What is the evidence for increasing source reduction, and what are some examples of how it is accomplished?
What will be an ideal response?
Arenicola is an example of a heterotroph that feeds by ________ feeding
A) active predation B) deposit C) filter D) passive predation E) photosynthetic