1 paragraph summary of article4

Find at http://www.jnanobiotechnology.com/content/2/1/12

1 paragraph summary of article2 nano animals

See attached

Human population profiles

I am looking for help with the population profiles differences for developed and developing countries fundamental different such as age group and the visual differences? In addition, I am trying to define the epidemiological and fertility transitions such as demographic transition and the four phases. I guess, I am trying to figure out how the epidemiological and fertility transitions are incorporated into the phases of the demographic transitions. Oh, In addition, I am seeking four natural resources

Biodiversity

Description for biodiversity and how humans impact biodiversity. How can humans preserve biodiversity?

Public Health Response to Lyme Disease article

Required: From a public health perspective, provide one commentary and pose 2 questions to the writer based on their write-up below: Anywhere from 3 to 30 days after being bitten by an infected tick 70-80% people will developed a distinct enlarging rash, called erythema migrans, at the site of the bite resembling a bulls-eye (LDF,nd; CDC, 2005c). Early signs and symptoms may also include fever, malaise, muscle and joint aches, chills and headaches which commence anywhere from days or weeks after the infected tick bite (CDC, 2005c). Most infections treated at this stage can be cured with antibiotics however early diagnosis is essential if this is to be the case (CDC, 2005c; Dipietropaolo... click for more