The formation of new organic material at the consumer level is termed ____
a. net productivity
b. gross productivity
c. primary productivity
d. secondary productivity
e. thermodynamics productivity
d
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How do various organisms utilize the tides? Can you think of examples of these?
If bottled water costs $?.?? per gallon, how many times more expensive is
bottled water compared to tap water? (Hint: Divide $?.?? by your answer to question ??.) What will be an ideal response?
What are the two reasons that you can observe that vegetation diminishes the geologic effectiveness of wind?
What will be an ideal response?
Yellowstone National Park has the three necessary ingredients for hydrothermal activity: molten material close to the surface, broken rock material close to the surface, and ________
A) plentiful precipitation B) relatively high altitude C) much limestone D) steep slopes E) acidic groundwater