The sentences given below, when properly sequenced, form a coherent paragraph. Each sentence is labelled with a number. Decide on the most logical order and enter the sequence of numbers in the space provided.

1. In this microgravity environment, your blood also tends to move towards the heart and head.
2.Both effects are only short-lived and, after a brief period of readjustment on arriving back home, the heart and spine return to normal.
3.Both effects are only short-lived and, after a brief period of readjustment on arriving back home, the heart and spine return to normal
4.In space with less gravitational force than on Earth, thereʼs less pressure on your spine and so itʼll get a bit longer, effectively making you as much as two inches taller.