Describe a real-world situation in which the plant might have too much H,0 or Co, but not enough to carry out
photosynthesis.

cuz they cant breath

explanation:

primary succession occurs in essentially lifeless areas regions in which the soil is incapable of sustaining life as a result of such factors as lava flows, newly formed sand dunes, or rocks left from a retreating glacier. secondary succession occurs

where in your body is there an enzyme that does function at a high or low ph? what is the name of that enzyme and its function?