Answer:
Diffusion
Explanation:
Diffusion is the homeostasis of solvents
Answer: Non renewable energy is energy that can only be used a limited amount of times
Explanation: Usually with non renewable energy there is a limited amount of that source and once it is fully used there will be no more of that resource for good
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Decrease as the more frogs there are the more flies will be eaten so that means the flies will decrease.Also if the flie population gets low enough the frog population would shrink too to balance it.