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Home Q & A Board Science-Related Homework Help Geography and Earth Sciences
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ibukunsulie85 ibukunsulie85
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6 years ago

A factor that made it difficult for animals to adapt to land was
  a. reproduction.
  b. desiccation.
  c. gravity.
  d. extraction of oxygen from the atmosphere.
  e. all of the above
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dkeysdaniedkeysdanie
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6 years ago
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ibukunsulie85 Author
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6 years ago
Helped a lot
foxrcng11
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Yesterday
this is exactly what I needed
joyceess
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2 hours ago
I appreciate what you did here, answered it right Smiling Face with Open Mouth
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