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Home Q & A Board Biology-Related Homework Help General Biology
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codytheaggie codytheaggie
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6 years ago
Four of the five groups listed below are in the domain Eukarya. Select the exception.
 
  a. plants
  b. protists
  c. animals
  d. fungi
  e. bacteria

Question 2

Four of the five answers represent events that occurred when free oxygen (O2) became available in the atmosphere. Select the exception.
 
  a. aerobic respiration emerged.
  b. some organisms changed their metabolism.
  c. some species that could not detoxify free radicals became restricted to the low-oxygen environments that remained.
  d. oxygen was toxic to many species and some cells and forms of life became extinct.
  e. photosynthesis was no longer a common form of energy production.
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longlax42longlax42
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6 years ago
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codytheaggie Author
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#2
6 years ago
Thank you for answering correctly!
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