Atoms, molecules, cell membranes, then cell (in order from smallest to biggest).
The stomach breaks down food , so it has the most acidic substance
In exothermic reactions, the products have higher energy than the reactants, and in endothermic reactions, the reactants have higher energy than the products.
Answer: D. Weathering breaks down rock and other material
Explanation:
Because weathering/erosion cause rocks to break down into tiny sediments over time
