Indicate Which One of the Following Does Not Contain a Polar

question 82

Multiple Choice

Indicate which one of the following does not contain a polar covalent bond.

• A)I₂
• B)CO
• C)HF
• D)NO
• E)CN ^

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Definitions:

Epithelial Strata

Layers of epithelial cells that form protective barriers on the body’s surfaces, including skin, organs, and ducts.

Stratum Lucidum

A thin, translucent layer of the epidermis located just above the stratum granulosum and below the stratum corneum, found primarily in the palms and soles.

Stretch Marks

Lines or streaks on the skin, often appearing when the skin is stretched rapidly due to growth spurts, weight gain, or pregnancy, indicative of tearing in the dermis.

Dermis

The layer of skin situated beneath the epidermis, containing nerve endings, sweat and sebaceous glands, and blood and lymph vessels.