What subatomic particles make-up the nucleus?

Which describes interactions between substances and stomata during photosynthesis? check all that apply. oxygen enters stomata. oxygen is released through stomata. carbon dioxide enters stomata. carbon dioxide is released through stomata. hydrogen enters stomata. hydrogen is released through stomata.

1) this is the structure in the cell nucleus that houses a cell's genetic information

Which scenario is most similar to the type of collision that gas particles have according to kinetic molecular theory