A major disturbance that the ecosystem was able to recover completely from.

yes you are doing it right great gob

explanation:

c.more precipitation,but only when emission levels.

producers within ecosystems are essential as they are at the base of the food chain. plants are examples of producers. they use the process of photosynthesis to capture light energy and use it to convert simple inorganic substances (carbon dioxide and water) into organic substances (glucose).