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Biodiversity and Conservation
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QuestionClick to flip
Which of the following statements is/are incorrect?
a. 99 percent of the species that have ever lived on earth are now extinct.
b. The average half-life of species is estimated between ten to twenty million years.
AnswerClick to flip back
A
b only
💡 Explanation:
This is the correct answer as the statement is incorrect. The average half-life of a species is estimated between one to four million years.