They lose water by evaporation on their skin and respiratory surfaces
Nitrogenous base, sugar and phosphate
This can affect the organisms living there because now, their environment is probably different than what they have been living in for a long time, so now they have to adapt to this new environment, and if they don't, the organisms will probably end up dying.
B. Stems absorbed water and minerals from soil
Hope this helps! :)
There aren't enough oxygen molecules in the air are higher altitudes