I think you are right. B is the right answer.
The answer, I believe, is all of the above.
Hope this helps!!
Answer:
A functional group changes the structure of a compound but does not alter its chemical properties
Answer:
The Sun
Explanation:
The Sun is the major source of energy for organisms and the ecosystems of which they are a part. Producers, such as plants and algae, use energy from sunlight to make food energy by combining carbon dioxide and water to form organic matter. This process begins the flow of energy through almost all food webs.
