A shaft is a rotating machine element that transmits power, while a stem usually refers to the main structural component of a plant.
“Deep-throating is a marathon, not a sprint,” says Zane. “When you're taking a little break, you can use your hand on the base of your partner's shaft while you suck his head/upper shaft. When you do this, you can simulate the sensation of deep-throating without actually doing ...
i release her arms i released the hair i reluctantly obliged i remember the smell i remember thee the k i remembered black sk i repeat it i replied elegantly i replied stiffly i returned home i roll over i rose my eyebrows i roto i a koe te hur i run away as fast as i rw i sha...
what i want to give t what ive got to say what if hes an angel what if that star is what immortal hand or what in hell are you what is fund what is done cant be what is he doing what is the grace of what is the will of g what is to be learned what is under heaven what...
What substances can our immune systems recognize as antigenic? What is the composition of the hair shaft onto which shampoos and conditioners are applied? How do holocrine glands secrete their products? Explore our homework questions and answers library Search Browse Browse by...
Ammonia helps lighten hair and open up the pores in your hair so the color can penetrate the hair shaft. It also raises the pH of the hair dye to be more alkaline, which helps facilitate color-changing chemical reactions. Hydrogen peroxide (H2O2):Hydrogen peroxide is a chemical compound ...
layer,the cuticle, is made up of overlapping shingles, also known as scale cells. The cuticle is part of what makes up the hair shaft. These cells function defensively to protect the inner structure of the hair. By doing so, these cells help to regulate the water content of the hair ...
Hair Structure and Hair Porosity To understand hair porosity better, you need to learn about thestructureof your hair. The hair shaft (a strand of hair) is divided into three regions: Cuticle Cortex Medulla Thecuticleis the chemically resistant outermost layer of the strand. It’s made of fla...
effect on the hair, because it blows the hot air past the hair in a single, constant direction. A solid barrel hairbrush deflects the air and thereby causes hot air to blow past the hair in multiple directions. This can agitate the cuticle of the hair shaft, and create a frizzy effect...
The hair shaft can be divided into three parts. For the purpose of understanding, think of a single hair as being a tube containing two more concentric tubes inside it. The outermost tube layer is called thecuticle,which is a protective exterior material made of downward-pointing scales. The...