Plants use sunlight during photosynthesis in order to use it to make sugar
A volatile acid can leave the solution and enter the atmosphere
Predator and Prey relationships would have the most effect on an ecosystem's stability because they keep a limit number on the opposing population (ex. rabbit population can only get so high because wolves keep eating them / wolf population can only be so high because there is't enough rabbit to eat)
Answer:
its either A or D I think that it's a but im not 100%sure