Kayli Jade Gertsen Skin Evolution Essay Human skin pigmentation is the product of two clines produced by natural selection to adjust levels of constitutive pigmentation to levels of UV radiation (UVR). One cline was generated by high UVR near the equator and led to the evolution of dark‚ photo protective‚ melanin-rich pigmentation. The other was produced by the requirement for UVB photons to sustain cutaneous photosynthesis of vitamin D3 in low-UVB environments‚ and resulted in the evolution of
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information in this article can I use in my future career. How can I dig deeper? How can I speak the language? How can I minimize me‚ if I am he presenter? How can I use this in my future? · How can you change your note taking skills for the future? By using the SQ3R method in my reading will provide me with better comprehension of the article. I will be able to recognize important key points the writer is trying to provide. Such as the article “8 secrets to a knockout business presentation”
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The Secret Language Summary/Response In the article “The Secret Language” by Daisy Zamora‚ the author explained her personal experience of learning English in her country‚ and how she discovered the difference between spoken and academic English. The author explains how her passion of English language starts since the early age of her life when she influenced as a child by her grandmother exciting stories. One of her most interesting stories she liked‚ is the one about New Orleans Where her grandmother
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Angelo O. Tubac March 17‚ 2011 EFFECTS OF STRESS ON SKIN DETERIORATION The skin provides the first line of defense between the body ’s interior and harmful environmental insults by well-established physical and biochemical mechanisms. Physical protection mechanisms include the relatively impermeable barrier the skin provides. The skin can‚ to some extent‚ repel and absorb insults such as chemicals and ultraviolet light so that while the skin may be damaged‚ the underlying tissue is preserved. Biochemical
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essay Our Secret looks at the minds of various people‚ focusing the most on Heinrich Himmler. It is hard to deny that he is an awful man for what he did‚ but it is so easy for people to simply judge without knowing the facts behind his madness. Many may not realize this‚ but who we are today goes back to how we were raised as a child and who we had to look up to. Just as Himmler’s tough life reminded Griffin of her self-experiences‚ I myself began to think of my own observations in my own house.
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not dangerous‚ but can leave skin scars. Human skin has pores (tiny holes) which connect to oil glands located under the skin. The glands are connected to the pores via follicles - small canals. These glands produce Sebum‚ an oily liquid. The sebum carries dead skin cells through the follicles to the surface of the skin. A small hair grows through the follicle out of the skin. Pimples grow when these follicles get blocked‚ resulting in an accumulation of oil under the skin. n humans‚ pimples tend to
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United States secret a service‚ a federal agency created and founded in 1865. This agency was a branch that rooted from the U.S treasury department for a specific mission. In the 1860’s counterfeiting U.S dollars was becoming an epidemic spreading nationwide and hitting harder then ever. The treasury department took it hands on to combat the counterfeiting of U.S currency and this became the new beginning and task for a new born federal agency called the secret service. The secret service was nothing
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Secret Window Secret Window is psychological thrilled about mind that cracks right down the middle and separates two different people with totally two different personalities that is taking over. Mort Rainey is a successful writer going through unfriendly divorce from his wife‚ Amy. Mort suspicion his wife Amy who is secretly meeting a lover and one night he confirms his fear by following her to a nearby motel and hesitantly walks in to the room while they are in bed. His hesitation was caused by
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amelanotic melanoma; Amelanotic melanoma is a form of skin cancer that lacks dark colors such as brown and black that are mostly seen in other forms of skin cancer. About 2.8 percent of melanomas are amelanotic‚ the risk of dying is higher since this form of skin cancer is hard to fight when found. This cancer is mostly found in advanced stages because it is so hard to detect from its looks as if it’s normal skin with a pinkish pigment to it. Skin cancer is mainly found in white patients and has pink
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Amber’s Secret Bio202- Amber is an 18 year old woman who has found she is feeling sick and unusual. She comes to find out that she is pregnant and consults her doctor. Being concerned of her student status and what her parents might think are her biggest fears. The fetus growing inside her is almost 11 weeks and has her own story from the inside. Mentioning all of the growth that has occurred and the development milestones she has reached‚ the fetus is concerned of her own well being. The doctor
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