When the sun produces energy, it consumes hydrogen and then produces Helium. Nuclear fusion is the source of all energy, generated by the sun. The Sun, either converts hydrogen to helium or makes helium nuclei from protons, and also, the Sun converts mass to energy.
Answer:
Chemical made up from more than one type of element.
The adrenal gland is the gland that produces hormones that cause you to feel frightened during a horror movie. The hormones you feel is called adrenaline.
Example: when we exercise, breathing and blood circulation must increase to meet the demand of our cells to get rid of carbon dioxide and let in oxygen.
