The radiocarbon method
A) Seriously overestimates photosynthesis
B) Gives lower estimates of photosynthesis than the oxygen method
C) Cannot be done in the same environment as the oxygen method
D) Can be used to estimate photosynthesis, but only in the dark
Correct Answer:
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Q2: Food chain efficiency
A) Is always greater, the
Q3: If the food chain efficiency is 10
Q4: The largest number of trophic levels
A) Are
Q5: Dissolved oxygen is usually measured chemically by
A)
Q6: In the light-dark bottle method, the dark
Q8: Current satellite-based estimates of primary production
A) Do
Q9: Upwelling
A) Occurs only near the shores of
Q10: Primary production in the sea
A) Is lowest
Q11: In measures of primary production, respiration
A) Is
Q12: Carbon dioxide can be stored in deeper
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