If the dad is hetero than there would be a 50% chance, sorry if incorrect
Answer:
1/ Climate change
2/ Asteroid impacts
3/ Massive volcanic eruptions
4/ Sun explodes
etc. (all the things above are most likely to happen but alien invasion or things like that is also a theory that you can add depends mostly if you like it or not)
So the astronauts can drink in space
<span>Pyruvic acid enters and<span> carbon dioxide exits but the only one that is there is pyruvic acid so its pyruvic acid.</span>
</span>
