In 30 minutes, a first-order reaction is 50% complete. Calculate the amount of time it took to complete 87.5 percent of the reaction.

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#Question id: 34924

#XL - R Botany

Which of the following represent homosporous plants?

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#Question id: 34925

#XL - R Botany

Which of the following were new orders recognized in APG IV (2016)?

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#Question id: 34926

#XL - R Botany

In APG IV, which of these families were reassigned from monofamilial status into broader orders?

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#Question id: 34927

#XL - R Botany

Which statements are true about informal clades introduced in APG IV?

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#Question id: 34928

#XL - R Botany

Which of the following are features of the APG system of classification?

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#Question id: 34929

#XL - R Botany

Which of the following orders were newly introduced in APG IV (2016)?