Multiple choice

Why would a bird die on a spaceship without gravity?

  1. Can't swallow

  2. Heart would explode

  3. Can't poop

  4. Lungs collapse

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

Birds rely on gravity to help them swallow food, as they use gravity to move food down their esophagus. In a microgravity environment, they cannot effectively ingest food, leading to starvation.