Answer:
While
Explanation:
A conjuction is a word that is used to connect sentences or clauses to join phrases or words together.
The word while connects <u><em>Salim can balance on his a book on his head </em></u><em> </em>to <u><em>standing on one leg</em></u> since it joins both ideas together by adding an additional fact to what Salim is doing while balancing the book.
Answer:
Does he visit his friends?
just add ?
I will be your friend just mark me as brainliest