teeth
The exact number of deciduous trees is undetermined. The leaves of a deciduous tree fall off part of the year during the season change.
Genghis Khan killed 20 million people during his lifetime.
20 feet
The average lifetime of a penguin is 20 years.
With a Lifetime to Pay was created on 2001-02-20.
Adults have 32 teeth unless the wisdom teeth are removed, then the number is 28. Deciduous teeth are baby teeth and an adult has 0 of these.
Normally 20 deciduous, 32 permanent
20%
Humans usually have 20 deciduous teeth. These teeth will start falling out around age 6, and are later replaced with a permanent dentition.
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20 -8 molars -4 canines -8 incisors
20 million