Which of the Following Choices Best Corresponds to What Is

question 5

Multiple Choice

Which of the following choices best corresponds to what is required by the second law of thermodynamics for any process taking place in an isolated system?

• A)entropy decreases
• B)entropy remains constant
• C)entropy increases
• D)entropy equals work done on the system

---

Definitions:

P. Acnes

A bacteria found on the skin that is often associated with the development of acne.

Skin pH

The pH level of the skin’s surface, which is slightly acidic, typically ranging from 4.7 to 5.75, important for the skin's barrier function and microbial flora balance.

Sebum-Production

The process by which sebaceous glands in the skin produce and secrete an oily, waxy substance called sebum to lubricate and waterproof the skin and hair.

Epidermis

The epidermis is the outermost layer of the skin, serving as a protective barrier against environmental damage and pathogens.