Is it true or false that homeostasis is the process by which plants use sunlight to make organic compounds from carbon dioxide and water?
No, homeostasis means 'maintaining a constant internal environment.' What you are thinking of is photosynthesis.
Homeostasis is the process by which plants use sunlight to make organic compounds from carbon dioxide and water?
Homeostasis is maintaining a constant internal environment. A good example of homeostasis is the regulation of blood glucose levels in humans. Too low and glucagon triggers the break down of glycogen raising the blood glucose levels, too high and insulin causes glucose to be removed from the blood and synthesised into glycogen. Homostasis is always about negative feedback as described in the example above. The process you have described in your question is photosynthesis and…