B explained is that idek I just need points
first of all, wind energy is a renewable source of energy and fossil fuels is a non renewable
the method of obtaining them is also different i.e , wind energy can be obtained when wind turns turbines , and fossil fuels are burned to give energy...
Mitochondria, plastids and chloroplast all are surrounded by a double membrane
That would be the Endocrine system which secretes hormones into the blood through glands
