Answer:It would be all of them
Explanation: Because they all give ideas on how "could a school reduce its use of energy resources
I think the correct answer from the choices listed above is option C. Cells in multicellular organisms differentiate as they continue to divide and increase in size because cells will now perform special functions and have become different to other cells. Hope this answers the question.
Pigs I believe because we take organs from them to perform transplants
