what layer is the one with the hair and wax
Leaves depend on the sun to make food using a chemical called chlorella and if a leaf is coated with wax, sunlight cannot penetrate through the thick and opaque layer of wax and thus the leaf will not be able to make its food.
Do you mean the waxed kind, then it is because the wax covering is an organic compound with does not attract water, therefore water is not permeable through this layer.
The cuticle. This layer is composed of cutin, and is chemically a hydroxy fatty acid. The cuticle helps the plant retain water and can have a bluish cast, depending on the species of plant.
Solvent wax refers to solvents that remove wax. The solvent is able to dissolve, or get rid of, the wax.
what layer is the one with the hair and wax
No, Apple Computers do not have a layer of wax on them. Apples, the fruit, however, do.
The upper skin of the leaf has a layer of wax on it, called a cuticle. This makes the leaf waterproof. The upper skin of the leaf has a layer of wax on it, called a cuticle. This makes the leaf waterproof.
---- Cutin inbedded in wax
The epidermis cell is located on the outer layers of a leaf. It is protected by a wax-like layer.
epidermis
Put a sheet of wax paper on top of each layer (if you're stacking it).
It's wax. (meant to preserve the fruit, but completley edible by people)
Put a sheet of wax paper on top of each layer (if you're stacking it).
To answer your question it is necessary to understand what a "seal" is in the context of applying wax and varnish. A seal is a protective coating of a substance that is insoluable and impermeable to the liquids and chemicals that the object being sealed is likely to be exposed to. Varnish, used to seal against water and oil, is actually very vulnerable to many other common liquids, particularly simple alkaline solvents like soap and ammonia. Wax is an impenetrable seal against not only water and oil, but also nearly all known solvents and even a majority of acid and alkaline industrial chemicals. So, while you can apply a layer of varnish over a layer of wax, it won't actually seal the item it's applied to any better than the wax layer already has. What's more, if the varnish is also used to change the surface appearance of the item (tint, stain, glossy/matte texture), then when the varnish layer eventually erodes from exposure to solvents, or the wax layer erodes from the passage of time, the visual effect will gradually be lost in a random, patchy, and aesthetically unappealing way.
Another name for ear wax is cerumen. This is has the function of cleaning the inner parts of the ear, lubricating and also offering a layer of protection among other functions.
Leaves depend on the sun to make food using a chemical called chlorella and if a leaf is coated with wax, sunlight cannot penetrate through the thick and opaque layer of wax and thus the leaf will not be able to make its food.