Answer:
longitudinal
Explanation:
Longitudinal study is a research method that aims to analyze variations in the characteristics of the same sampling elements (individuals, companies, organizations, etc.) over a long period of time - often several years. An example of this happens when a researcher is interested in learning how children's moral development changes between the ages of three and five, to assess this development the researcher decides to follow them up to five years, periodically testing them over the years.
Young people experience many changes during their tween and teen years. Building healthy food and physical activity habits will help them now and as they enter adulthood I offer resources, tips, and ideas that can help teens take charge and learn to make their own choices.
Answer:
A. Apothecaries made, prescribed, and sold medications.
B. The "rebirth of the science of medicine."
C. Mendel established principles of heredity.
D. Freud's work formed the basis for psychology and psychiatry.
E. The first successful kidney transplant was performed.
Explanation:
