Match the Biochemical Barriers with Its Function

question 30

Multiple Choice

Match the biochemical barriers with its function. Terms can be used more than once.
-Sebaceous glands

• A)Secrete antibacterial and antifungal fatty acids and lactic acid
• B)Attack cell walls of gram-positive bacteria

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Definitions:

Break-even Sales

The amount of revenue required to cover both the variable and fixed costs of production, leading to a situation where a business makes neither profit nor loss.

Variable Costs

Costs that vary directly with the level of production output.

Fixed Costs

Costs that do not change with the level of production or sales, such as rent, salaries, and insurance premiums.

Operating Income

The profit realized from a business's core operations, excluding deductions of interest and tax, representing the efficiency of the company's core business.