Answer:
Greenhouse gases have far-reaching environmental and health consequences.
Immune System. Its like the Army for your body!
It should be 322.15. Hope it helps :)
Some advances is that organelles, cells, and the difference between the cells of a plant and a cell of an animal. This was an advance because not only did we discover new things but we learned how or body functions with them and how they work. Hopefully you got what you were looking for. :)
They hold DNA( hope this helps)
