A Question 2 (1 point) Retake question Listen Select all the correct answers about energy: One of the most fundamental laws of nature is the conservation of energy. Energy can be viewed as the ability to cause changes. Energy can not be created or destroyed; it can change from one form to another, but the total amount remains the same. O As a physical quantity, energy is a type of matter. Heat is different from energy A Question 3 (1 point) Retake question Listen Select all the correct answers about classical thermodynamics: O is the main focus of this class. O is based on the average behavior of large groups of Individual particles. O is not the main focus of this class, O is a microscopic approach. O is a macroscopic approach. I does not require a knowledge of the behavior of individual particles