The sebaceous glands, also known as oil glands, prevent water loss. These glands are found in the dermis, and secrete sebum to protect the outer layer of the skin.
Sweat Glands
Blubber, or subcutaneous fat, helps prevent heat loss from the body. Keratin in the epidermis helps prevent water loss from the body.
Cuticle being impervious to water prevents water loss
No, fat associated with skin prevents heat loss. Keratin and sebum associated with skin prevent water loss.
Most of their stomata are on the underside of the leaf.
We have oil glands because skin needs to be slightly oily to prevent it from losing water too quickly.
A waxy layer called the cuticle prevents water loss in leaves.
to prevent excessive water loss by transpiration
the hair
The loss of body heat when in the water.
prevent or replenish loss of water
The waxy covering helps to prevent excessive water loss, and prevents the plant drying out.