Multiple choice general knowledge science & technology

We are about 1 cm taller in the morning than in the evening.

  1. True

  2. False

Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

True. Gravity compresses the spine throughout the day as we stand, sit, and move. Intervertebral discs lose fluid and compress, making us about 1-2 cm shorter by evening. Sleeping horizontally allows discs to rehydrate and expand.