Answer:
ecosystem
hope this helps
you're not dumb btw
please like and Mark as brainliest
Answer:
An area or ridge of land that separates waters flowing to different rivers, basins, or seas.
Explanation:
Answer:
This law states that, despite chemical reactions or physical transformations, mass is conserved — that is, it cannot be created or destroyed — within an isolated system. In other words, in a chemical reaction, the mass of the products will always be equal to the mass of the reactants.
Explanation:
