Multiple choice general knowledge science & technology

Humans produce about 10,000 gallons of saliva in a lifetime.

  1. True

  2. False
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

The average person produces 1-2 liters of saliva daily. Over a lifetime (approximately 80 years), this totals roughly 10,000-15,000 gallons (40,000-60,000 liters). Saliva production is continuous and essential for digestion and oral health.

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