Answer:
I think it's c hope I hope I helped if not I'm sorry:(
Ice sheets, ice caps and glaciers, the floating sea ice of the polar regions, lake ice, snow on the ground, and permafrost, permanently frozen ground in northern latitudes, all make up the cryosphere. ... It helps cool our planet and controls global sea level. It affects ocean currents and storm patterns around the world.
The answer is C.
All your different body systems, (nervous system, digestive system, cardiovascular system, etc. ) all work together to maintain your internal environment, or the inside of your body! I hope this helps! :)
