Vhat is the relationship between wavelength and energy

 Shorter the wavelength, greater is the energy of the photon. It is an inverse relationship. Now shorter the wavelength, greater is the frequency of light also, which correlates directly with the energy of the photon.

Hypodermis layer.

Explanation:

Hypodermis layer is connective tissue layer that is present on the integumentary system but it is not part of integumentary system. This Hypodermis layer is a fatty layer that connects the skin to our body, its only function is to attach the skin with the body. The integumentary system refers to an organ system which made outermost part of the body that consist of skin, hair, nails, and exocrine glands around which hypodermis layer is present.