The only zone of the ocean with sufficient light for photosynthesis is the ________.
A. aphotic zone
B. disphotic zone
C. euphotic zone
D. None of these choices is correct.
E. All of these choices are correct.
Answer: C
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Defeat of the Persian Empire in World War I was the major factor that led to European colonialism in Southwest Asia/North Africa
Indicate whether the statement is true or false
Using the rule of 70, a population growth rate of 7% annually will result in doubling a population in ________ years.
A. 10 B. 35 C. 7 D. 70 E. 2
One solution to the problem of our overflowing landfills is to burn plastic objects instead of burying them. What would be some of the advantages and disadvantages of this practice?
A. disadvantage: loss of vital petroleum-based resource; advantage: generation of electricity B. disadvantage: discourages recycling; advantage: provides new jobs C. disadvantage: toxic air pollutants; advantage: reduced landfill volume D. all of the above
Would the rock in the above image be considered a sedimentary breccia or a conglomerate? Why?
What will be an ideal response?