How does energy enter a food chain through primary producers?
A) The energy comes from detriivores.
B) The energy enters through photosynthesis.
C) Primary producers receive energy from secondary consumers.
D) The energy is made available through heterotrophs.
E) Primary producers can make the energy.
Correct Answer:
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Q1: Which of these is a heterotroph?
A) a
Q3: In most food webs, chain lengths are
A)
Q4: What is production efficiency?
A) The rate of
Q5: Production efficiency is _ in ectotherms than
Q6: Deforestation in areas like Madagascar can significantly
Q7: An oak tree can support hundreds of
Q8: Ecosystem ecology is primarily concerned with
A) ecosystem
Q9: Gross Primary Production =
A) Net Primary Production
B)
Q10: In subarctic saltmarshes, the addition of phosphorus
Q11: The total biomass in an ecosystem at
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