Question

How do astronauts survive on space missions and how do they eat or even brush their teeth

Answer 1

Answer:

hope its helping

Explanation:

1-astronauts survive the mission because of oxygen supplies and controled pressure .

2-they cannot eat hard food because of 0 gravity so they mostly eat liquid diet .

3-they brush by special machines made to brush in0 gravity.

Answer 2

Astronauts eat three meals a day (plus periodic snacks), just as they do on Earth. ... When mealtime rolls around, astronauts go into the galley area in the shuttle's middeck. There they add water to freeze-dried foods and dehydrated drinks from a rehydration station that dispenses both hot and cold water.