Production of melanin

Hormone production

Fat storage and insulation

Sensory perception

Collagen fibers

Adipose tissue

Melanin

Keratin

Calcium absorption

Temperature regulation

Digestion of food

Production of hormones

Production of melanin

Production of sebum

Nourishment of keratinocytes in the stratum basale

Protection against UV radiation

To promote cell division

To promote cell dehydration

To increase melanin production

To protect against UV radiation

Production of melanin

Ingestion of microorganisms

Sensory reception for touch

Protection of the skin and underlying tissue

The cutaneous plexus and the reticular plexus

The subcutaneous plexus and the dermal plexus

The papillary plexus and the reticular plexus

The cutaneous plexus and the papillary plexus

Sebaceous glands

Sweat glands

Dermal papillae

Hair follicles

The fat cells and connective tissue

The hair, exocrine glands, and nails

The lymphatic vessels and sweat glands

The blood vessels and nerves

The empirical formula of ethanol is CH₃O.

The empirical formula of ethanol is the same as its molecular formula.

The simplest ratio of atoms of each element present in ethanol is 2:6:1.

Ethanol contains two carbon, six hydrogen, and one oxygen atom.