Answer:
1) This is because too much fuel is needed to get a payload from the surface to orbital altitude an accelerated to orbital speed.
2) This is because space travel present extreme environment that affect machines operations and survival.
Explanation:
Hope it helps
Answer:
maybe it's twang because of the blade tension
I think it’s b sry if I’m wrong tho
Yes that’s correct . It’s safer cause of the current are even
Answer:
what
Explanation:
is this an exam or an test or what is it