plzz help! (will give brainliest+78 points to the answer that is in its own words and is correct) ...also plzzz don't write a wrong answer just to get the points because I really need help (thank You!)

Answer:
An open system is defined as a “system in exchange of matter with its environment, presenting import and export, building-up and breaking-down of its material components.” Closed systems, on the other hand, are held to be isolated from their environment.
Explanation: