Inner planets are all of the planets inside the asteroid belt, so that would be Mercury, Earth, Venus, and Mars.
nucleus
is the power house of a cell
Answer:
repeating bands of proteins actin and myosin that are there along the myrofibrils.
Explanation:
The answer is parietal cells because they secrete hydrochloric acid in the stomach.
Answer:
When the heat energy releases and formation of iron oxide.
Explanation:
When the heat energy releases and formation of iron oxide are the indications that chemical reaction takes place. during the steel wool demonstration. During the steel wool demonstration, heat energy released when the iron combine with oxygen forming solid iron oxide. So we can conclude that release of heat energy and formation of iron oxide tells us that the chemical reaction takes place.
