'Uv radiation' diaporamas de présentation

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Photosynthesis utilizes _____. A. the entire electromagnetic spectrum B. only visible light C. radio and microwaves D. gamma rays . ___.

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SODIS SO LAR DIS INFECTION

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spontaneous generation

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The Effects of Hydrochloric Acid and UV Radiation on E. Coli

The Effects of Hydrochloric Acid and UV Radiation on E. Coli. David Foody Central Catholic High School Grade 9. Escherichia coli (E. coli). Large and diverse group of gram (-) bacteria Free living, symbionts, or pathogens Most strains are not pathogenic

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Mutations

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Seed Plants

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Ozone is made of three oxygen atoms - O 3

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Ultraviolet Light

Ultraviolet Light. Vanderbilt Student Volunteers for Science Spring 2019. IA. Introduction - What is the Electromagnetic Spectrum?. Give each student: one electromagnetic spectrum handout. One instruction sheet. Explain the electromagnetic spectrum: Light is an electromagnetic wave.

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The integumentary system (skin) Roles: protection maintenance of normal body temperature storage (of fat) synthesis

The integumentary system (skin) Roles: protection maintenance of normal body temperature storage (of fat) synthesis (of vitamin D) excretion (of salts, water and wastes in sweat) sensory perception. Tissues of the skin epidermis- straitified squamous epithelium

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Non-Ionizing Radiation

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OZONE and the ENVIRONMENT

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Environmental Issues

Environmental Issues. Chapter 19. Acid Rain. The major causes of acid rain is the emission of oxides of sulfur and nitrogen as a result of human activities. Oxides of sulfur include SO 2 (g) and SO 3 (g), which dissolve in rain water to form H 2 SO 3 (aq) and H 2 SO 4 (aq)

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Vascular Seedless Plants

Vascular Seedless Plants. By Ravi Rao Biology 110H Dr. Heidi Appel. Evolutionary Location. Psilophyta Whisk Ferns Lycophyta Club Mosses. Pterophyta Ferns Sphenophyta Horsetails. Major Taxonomic Groups. Major Taxonomic Groups. Psilophyta Whisk Ferns

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Amphibians as Bioindicators

Amphibians as Bioindicators. Tony Li, Michael Ivanov, Jasmine Gallup. Amphibians as Bioindicators. Reasons for why amphibians are good bioindicators include: Amphibians breathe through their skin, so they are much more affected by changes to air and water caused by pollution.

901 views • 8 slides

Amphibians as Bioindicators

Amphibians as Bioindicators. Tony Li, Michael Ivanov, Jasmine Gallup. Amphibians as Bioindicators. Reasons for why amphibians are good bioindicators include: Amphibians breathe through their skin, so they are much more affected by changes to air and water caused by pollution.

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Indoor Tanning Beds: A Serious Threat to Public Health

Indoor Tanning Beds: A Serious Threat to Public Health. William D. James, MD, FAAD President American Academy of Dermatology Association March 25, 2010 . Tanning Beds & Skin Cancer. Dermatologists treat millions of skin cancer cases every year.

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The Integumentary System Skin

The Integumentary System Skin. Jasmine Gallup, Tony Li, Michael Ivanov, Ben Jones. Dermis- Innermost layer, contains blood vessels, nerves, sweat glands, hair follicles, and smooth muscles Epidermis-

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Lunar Reconnaissance Orbiter (LRO)

Lunar Reconnaissance Orbiter (LRO). Heather Weir NASA-GSFC/SSAI August 9, 2006. Lunar Reconnaissance Orbiter (LRO).

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