The atoms that make up a star can be determined by
the color of the star
the position of the star in its galaxy
the stars emission spectrum
the stars corona

It would be "the stars emission spectrum".

Hope this helps

Iread this book last year so take this with a grain of salt.gene jumps from the tree to compete with finny due to the fact that gene is always trying to do better than finny. he is put under the grasp of peer pressure due to finny almost forcing him to do this. ever since he first jumped finny kept pressuring him to jump since he thought gene enjoyed jumping.rather than uses this answer you should probably just reread chapters 3-4