Question

In marine mammals, lipids are typically deposited as a layer of fat just below the skin, referred to as ________.

Answer 1

In marine mammals, lipids are typically deposited as a layer of fat just below the skin, referred to as the hypodermis. This layer helps insulate marine mammals and protects them from the elements.

Step-by-step explanation:

In marine mammals, lipids are typically deposited as a layer of fat just below the skin, referred to as the hypodermis.

The hypodermis is the subcutaneous tissue which contains blood vessels, connective tissue, and sensory neurons. It holds about 50 percent of the body's fat and supplies nerves and blood vessels to the dermis.

Lipids in the hypodermis help insulate marine mammals and provide buoyancy, as well as protecting them from the elements.