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Home Q & A Board Science-Related Homework Help Geography and Earth Sciences
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gi.x3 gi.x3
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6 years ago
A major obstacle the first land plants had to overcome was ________.
 
  A) their lack of mobility because they needed water access
  B) eliminating waste materials in the atmosphere
  C) finding food on land where there were no organic compounds
  D) the large number of plant eating organisms on land
  E) staying upright despite gravity and wind on land
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ebwilliams25ebwilliams25
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6 years ago
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gi.x3 Author
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6 years ago
Thanks
ezsancheezy
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Yesterday
Just got PERFECT on my quiz
Mkersey12
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2 hours ago
This helped my grade so much Perfect
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