Answer: The largest layer of the human hair is the CORTEX.
The human hair is made up of a protein known as keratin.
It has basically 3 parts/layers; The Cortex,the Curticle and the Medulla.
Explanation: The cortex of the hair shaft is one of the 3 layers of the human hair.it is the thickest layer and lies between the hair curticle and the medulla.
The cortex is the part of the hair that contains most of the pigments found in the hair and on the skin too that gives the hair it's color.
The cortex is protein rich and it is found around the Medulla,the texture, color and thickness of the cortex varies, based on the distribution of the cortex,it is ascertained from which Individual a human hair may have come from however,when examined with a microscope,there is more precise revelation of the shape and condition of the root and tip of the hair.
The answer is d is environmental <span />
Answer
What is missing from the list is A. Select the most expensive PPE available
Explanation
The use of PPE in work activities which have been identified as hazardous is essential to both employers and employees because it is the responsibility of the employer to safeguard the health of workers through provision of proper working gear. When the hazard has been identified, employees should select PPE that properly fits, it should be the correct PPE according to the tasks to be done and provision of a list for the correct PPE can come in handy. Selecting the most expensive PPE available should not be the case.
Answer:
Starch and cell wall polysaccharides (dietary fibre) of cereal grains contribute to the health benefits associated with the consumption of whole grain cereal products, including reduced risk of obesity, type 2 diabetes, cardiovascular disease and colorectal cancer.
Most addictive drugs come in two general classes: stimulants and depressants. ... Stimulants stimulate the central nervous system and depressants do the opposite, slowing it and all the parts of the body controlled by the central nervous system down.
