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Home Q & A Board Biology-Related Homework Help General Biology
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Kaetlynrenae Kaetlynrenae
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6 years ago
Which of the following is NOT true of xylem?
  a. conducts water up the plant
  b. conducts mineral ions up the plant
  c. connects with roots
  d. connects with leaves
  e. transports sugars

Question 2

A significant event influencing the rapid
  evolution of plants on land after their initial
  appearance was the
  a. increase of atmospheric oxygen.
  b. reduction of ultraviolet radiation
  penetration through the atmosphere.
  c. stabilization of global climates.
  d. increase in soil nutrients.
  e. merging of land masses
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ir_nizamir_nizam
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6 years ago
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Kaetlynrenae Author
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#2
6 years ago
This is very helpful, my teacher this year is not good
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