B. their fuction is a result of their shape and folding
High clouds include cirrus, cirrocumulus, and cirrostratus clouds. These clouds are made up of either ice or water droplets, but they are usually made up of ice crystals. Water clouds tend to have sharp edges, and ice clouds are more wispy.
Not sure if this helps, but check this link.
https://www.windows2universe.org/earth/Atmosphere/clouds/cloud_heights.html
...carbon dioxide levels will Increase
.... temperatures will Increase
The action of osmosis will cause the cell to shrivel up
The species that are mostly to be producers to be plants because they take in the light source aka the sun via photosynthesis. This takes up most of the energy in the ecosystem