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Home Q & A Board Biology-Related Homework Help General Biology
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Lost4ever Lost4ever
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6 years ago
Most of the water vapor in the earth's
  atmosphere comes from evaporation from
  a. lakes.
  b. rivers.
  c. land.
  d. oceans.
  e. plants.

Question 2

Which of the following does NOT cycle
  through an ecosystem?
  a. water
  b. carbon
  c. energy
  d. phosphorus
  e. nitrogen
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ben.kenobi24ben.kenobi24
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6 years ago
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Lost4ever Author
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#2
6 years ago
Were some really tough homework problems! Thanks for answering all of them correctly
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