manganese The metal that is used as a sacrificial electrode to prevent the rusting of iron is manganese.
Answer:
oxoacids
Explanation:
Acids such as HNO3, H2SO4, which contain oxygen, hydrogen, and other elements are called <em>oxoacids</em>
The Answer you're looking for here is Star A mainly because it's the star with the highest Surface Temperature on the Graph.
Zero, the Krebs Cycle converts them all to CO2 which is released.
Conduction because the hot soup heats up the bowl causing the heat to be transferred from the soup to the bowl to your hand when you touch it.