How was Kelly’s weight affected when he traveled from Earth to outer space?

the same thing happens to astronauts! due to little to no gravity their bodies arnt used to not having gravity, that's why in some astronaut videos you see sometimes they workout alot to maintain a healthy weight. hopefully this helps!

as in mitosis, dna replication occurs during interphase.   in meiosis, it occurs specifically in s phase of interphase 1.