Lesson: Folate and Vitamin C for Breakfast Lydia S. is a 42-year-old British woman who recently moved to the United States. She smokes a half pack of cigarettes a day. She is 64 inches tall, weighs 185 pounds, and has a family history of heart disease. Her diet is high […]

Issues in EcologyBackground: Throughout the world there are numerous environmental problems resulting from human population pressure on local natural resources.  A large proportion of ecological research is dedicated to finding solutions to these issues.Objectives: Upon completing this assignment, you should be able to describe in-depth an ecological issue, including at […]

1. Less economically developed countries will experience higher birth rates than more economic cally developed countries due to : A. Decreased availability of sanitary water.B. Higher infant mortality rate.C. Higher literacy rate of women D. Increased availability of contraceptives.2. A researcher collects high-resolution photographs of the Earth taken from outside space at […]

Biology: “DNA and RNA, Genes, Mutations, and Gene Therapies” Note: Online students, please respond to one of the following four bulleted items. • Examine three differences between DNA and RNA then explain two main reasons why DNA is the most favorable molecule for genetic material. Next suggest how RNA compares […]