Best content in Bio Teachers

- roxjackman on 20 Mar 14
  
  If you miss watching the Double Helix video in class, you may use this website to gather information about the scientists who contributed to the discovery of the structure of DNA. I've highlighted the names of the individuals that were listed on the video guide that students used to take notes on as they watched the video.
  
  <div class="cArrow"> </div><div class="cContentInner">If you miss watching the Double Helix video in class, you may use this website to gather information about the scientists who contributed to the discovery of the structure of DNA. I've highlighted the names of the individuals that were listed on the video guide that students used to take notes on as they watched the video.</div>
  
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Linus Pauling’s
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Rosalind Franklin
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Erwin Chargaff’s
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James Watson (b. 1928), Francis Crick (1916–2004), and Maurice Wilkins
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Rosalind Franklin
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Maurice Wilkins,
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James Watson
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Francis Crick
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Birds versus window
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- roxjackman on 20 Mar 14
  
  I used blue to highlight the quantitative data used as evidence to support the claims made in this article.
  
  <div class="cArrow"> </div><div class="cContentInner">I used blue to highlight the quantitative data used as evidence to support the claims made in this article.</div>
  
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two and 10 out of every 100 U.S. birds may die this way.
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365 million and 988 million
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an average of 24 birds die every year at any given skyscraper,
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a single small building may kill, on average, around two birds each year
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Homes and other buildings that are up to three stories tall account for a far larger share: 44 percent.
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skyscrapers are responsible for less than 1 percent of bird deaths resulting from window collisions
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The largest share of these deaths, 56 percent, occurred when birds smashed into the windows of buildings four to 11 stories tall.
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more than 6,500 of these lower-rise buildings for every skyscraper
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cats may kill up to three times as many U.S. birds each year as windows do.
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estimate the total risk posed by window glass, he and his coworkers combined the results from 23 studies of bird deaths
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shared by roxjackman on 20 Mar 14 - No Cached

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shared by roxjackman on 20 Mar 14 - No Cached

shared by roxjackman on 20 Mar 14 - No Cached

Bio Teachers