_ _ _ _ i _ _ is what formed the stars, galaxies, and solar systems

Crossword for school. Seems simple but the i needs to be in there and I have no clue what it could be.

Two books are used to model tectonic plates

Which term describes the soviet policy the expanded freedom of the press and allowed criticism of the communist party during the cold wara: containment b: perestroikac: detente d: glasnost

Which of these accomplishments is most closely associated with andrew young? question 9 options: becoming the first african american mayor of atlanta building an international terminal at atlanta's major airport securing atlanta as the host city for the summer olympics in 1996 enforcing non-discriminatory voting policies in atlanta and the suburbs