Question

What percentage of animal species are headed to extinction in the next century?

Pick an answer

<10%

10–25%

30–50%

50–60%

60–80%

Submit

Other questions

• What percentage of inmates in U.S. federal prisons have mental health problems?

  25,244 answers

• What percent of U.S. prison inmates are functionally illiterate?

  25,358 answers

• On average how many car crash deaths occurred per day in the U.S., in 2012?

  23,431 answers