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Home Q & A Board Biology-Related Homework Help General Biology
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Hank Hank
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6 years ago
Which of the following does NOT cycle through an
  ecosystem?
  a. water
  b. carbon
  c. energy
  d. phosphorus
  e. nitrogen

Question 2

Materials in sedimentary cycles
  a. pass through both a solid and a gaseous phase.
  b. are never present as gases in the ecosystem.
  c. are present as liquids in the earth but as gases in
  the atmosphere.
  d. are most abundant in the atmosphere.
  e. cycle relatively quickly through ecosystems.
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Disney6Disney6
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#1
6 years ago
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Hank Author
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#2
6 years ago
These are correct! Thank you very much!!!
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