Question

SITTING at the dinner table and sleeping in bed is normal fo

Answer 1

1.Yes,it is.

2.Because there is no gravity.

3.They may let the food stay in the air.Then they float to the food and get it with their mouths.

4.Shenzhou VI astronauts sleep on the wall of the spaceship.

5.Because they want to help astronauts get a sound sleep.