the evolution of blond hair was the people of Northern Europe’s vitamin D absorption and synthesis. As Europeans were subjected to a seasonal deficiency of sunlight‚ which is required for vitamin D synthesis‚ they developed an adaptation for lighter skin. Light skin‚ which has a lower concentration of melanin pigmentation‚ allowed more sunlight to trigger the production of vitamin D. This light skin adaptation is thought to have caused the emergence of blond hair. Another valid hypothesis for the
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Kev adjusted his position in the hammock‚ just enough to look round. Beyond the shade cast by the trees‚ the beach was ablaze with sunlight. The glare from the white sand would have been painful if it hadn’t been for his sunglasses. Even with them‚ the flicking pinpoints of light from the sea stabbed sharply into his retina. There was still ice in the bucket‚ though‚ and the drinks were cold. Along the beach‚ he could see the girl coming back towards him. The bright orange
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Psoriasis Psoriasis is a chronic skin disorder‚ easily identified by its symptoms of white‚ scaly skin and red lesions‚ though not so easily cured or understood. In psoriasis‚ skin cells mature faster than the body can shed them‚ causing a buildup. Although there are many theories as to what the cause of such a disease might be genetics‚ stress‚ or other triggers no one is quite sure why the disease occurs‚ or what could be a possible way to fully cure it. In this essay we will explore
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giving it a unique atomic quality. Capote (351) discusses how the light is gold over the city and Weschler (666) describes the LA afternoon light as a golden pink kind of light that comes about as a result of the combination of smog and bright white sunlight. This combination gives the area its unique configuration (color)‚ optical illusions‚ obstructions and at times objects do not produce shadows. Smog in the LA air too comes about too as various factors come together. Firstly‚ Weschler (668) discusses
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ain Points/Introduction: Recalling and reflecting his childhood memories (links in with how this is a common aspect with other poems like Digging‚ Death of a Naturalist). However‚ unlike these poems the tone is of fondness and nostalgia. Slow pace and inaction complements the sense of nostalgia and longing. Time shifts in the form of temporal connectives creates an effect of capturing cherished moements in the past (preservation of childhood memories). Natural‚ rural and domestic imagery creates
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young boy from childhood innocence to maturity‚ knowledge and experience‚ but in the form of dreams while also making use of musical and biblical imagery. The poem shows the potential and possibilities of a child’s youth and imagination symbolized by sunlight trapped in a glass jar. The ‘jar of light’ represents the goodness an innocence of youth‚ which the boy is ‘hoping to keep’‚ but also deeply grieves their briefness and fragility. It explores the trauma and betrayal experienced by a child due to
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slowly into the sun room‚ sliding my fingers over mantelpieces and collapsing with a big sigh‚ face down onto a conveniently placed floral couch. My mother looked up from her sewing with an amused smile‚ her short black hair shining in the misty sunlight drifting lazily through a permanently open window. A few overly ambitious green vines had already crept onto the sill and nature’s presence leaned in like a curious gardener. Mum mildly commented that a bit of dusting usually helps to alleviate
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you must plan to prepare all things necessary for your trip. Those are certainly suitable for the weather. If you want to protect your complexion from the effects of ultraviolet ray when you swim in beach‚ you should wear lotion which is against sunlight. Woolen gloves are necessary for you to keep your hands warm throughout the trip in winter. Obviously‚ you always need a photographer in baggage to take wonderful photos. Now‚ do not hesitate. Put backpack on your back and begin your interesting
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Switzerland 1923. Do you agree it? If you can design your own house‚ what would that be? In my mind‚ I need a house which has full of sunlight‚ quite wide of space and natural of ambience. This house would be shined by the sun and moon light in the countryside. I do not want to have it in town‚ because usually there are so many buildings that will block the sunlight. I would like to have one or two windows at least in every bedroom‚ including kitchen and bathroom. Every time the sun is rising‚ it
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Different skin tones in humans are associated with the sun’s UV radiation and geography. UV rays can be used by the human body as a source for Vitamin D‚ which helps make bones stronger by taking in the calcium necessary to create stronger bones. A ton of sun exposure that’s especially strong can be damaging to the human body‚ especially the skin. To solve this problem‚ evolution created a skin tone that was already dark in areas with strong sun exposure to protect the skin from the dangerous rays
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