It is crucial for our body’s functions to go back to normal because when we exercise, our heart rate increases as well our blood flow. If our body’s stay that way our organs and tissues may not be getting enough oxygen
Option D would be that answer
I believe it's RNA. But double check that please.
An atmosphere.................................
Cell division is complicated if you're doing mitosis or miosis, but i'll try to explain. During mitosis, the cell prepares to split in interphase by making copies or the DNA and organelles needed for two cells rather than one. The cell goes through metaphase, anaphase, and telephase which basically just prepares the cells to be separated and cytokinesis is the splitting of the cell membrane all together, making the cells two seperate ones.
