Look at the Diabolical Ironclad Beetle, and then tell me that insects are thin. If an insect's proportions were to match an average human's height, then it would generally be thicker than a human.
the bit on ya nail
A waxy covering of the plant that helps the plant retard moister loss.
The outer surface of the leaf has a thin transparent waxy covering called the cuticle
yes conifers have a cuticle.
Cuticle
Dermis
The cuticle is the waxy waterproof layer on the leaves (it is thicker on the top, but there is also a thin layer underneath the leave), which prevents excessive water loss.
This area of skin is called the cuticle
Depends on worms, search on Wikipedia... Earthworm: Slimy Annelid: Cuticle more....
The waxy later that keeps plants from drying out is called the waxy cuticle. Essentially this also acts to keep the plants waterproof. It keeps the plants from getting too much water, and also keeps the water from escaping too fast.
Earthworms are covered by a thin skin called epidermis. The epidermis is covered with a thin, protective cuticle that must be kept moist to permit the passage of oxygen through it.
the bit on ya nail
The Waxy cuticle in a plant is situated above the upper epidermis. The waxy cuticle provides protection to the epidermis. But the main task of the waxy cuticle is to increase and decrease transpiration of water in a plant accordingly. The cuticle helps in cuticular transpiration of plants and sometimes you can find a shiny cuticle in a plant in order to reflect back the sunlight and prevent transpiration. Having a shiny cuticle is one of the adaptations of a plant to reduce transpiration. These are the 2 main functions of a cuticle.
A waxy covering of the plant that helps the plant retard moister loss.
The outer surface of the leaf has a thin transparent waxy covering called the cuticle
yes conifers have a cuticle.
the cuticle