Answer:
2, 6 are the one you should select
Explanation:
I believe the first one is faster and the second one is smaller. Hope this helps. :)
On Earth, we all know gravity affects everything around us. ... There's no gravity to pull blood into the lower part of the body. Instead, blood goes to the chest and head, causing astronauts to have puffy faces and bulging blood vessels in their necks.
I believe the answer is C slab pull
